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Dr. Diane M. Williams, MD

(1 Rating)

Specializes in: Adult Gastroenterology

University of Minnesota Medical School (1987)

15 Regional Drive
Pinehurst, NC 28374

(910) 295-9207

Dr. Diane M. Williams, MD is a gastroenterologist in Pinehurst, NC specializing in adult gastroenterology. She graduated from University of Minnesota Medical School in 1987 and has 39 years of experience. Dr. Diane M. Williams, MD is affiliated with PINEHURST MEDICAL CLINIC INC.

Office Locations

15 Regional Drive
Pinehurst, NC 28374

(910) 295-9207

(910) 235-3432

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Noteworthy Medicare Patient Procedures Performed by Dr. Diane M. Williams, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

complete abdominal ultrasound

In 2023, Dr. Diane M. Williams, MD had a list price for complete abdominal ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within North Carolina. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

colonoscopy

endoscopy

gastrointestinal endoscopy

preventive care

screening colonoscopy

By Affordability:

esophageal dilation

intravenous infusion therapy

intravenous infusion

In 2012, among providers in related specialties within North Carolina, Dr. Diane M. Williams, MD performed more colonoscopy, endoscopy, gastrointestinal (GI) endoscopy, preventive care, and screening colonoscopy procedures for Medicare patients than 75% of them and she also had a list price for esophageal dilation, intravenous infusion therapy, and intravenous (IV) infusion that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2012 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	41
blood draw	195
diagnostic procedures	450
doctor visit	619
esophageal dilation	42
gastrointestinal procedures	778
hospital care	228
inpatient care	228
lab tests	118
minimally invasive procedures	778
preventive care	190
removal of lesion (e.g. growth)	434
ultrasound (sonogram)	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2013 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	39
anorectal procedures	13
blood draw	150
diagnostic procedures	462
doctor visit	622
esophageal dilation	31
gastrointestinal procedures	762
hospital care	177
inpatient care	177
lab tests	162
manometry	13
minimally invasive procedures	762
preventive care	183
removal of lesion (e.g. growth)	447
ultrasound (sonogram)	39

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	270
Female	695

**Ethnicity**
Non-Hispanic White	771
Black	156
Hispanic	0
Asian	0
Other	14
Native American	12

**Age**
From 65 to 74	480
From 75 to 84	285
85 and over	78
Less than 65	122

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2013

Hypertension	72
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2014 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	51
anastomosis	18
anorectal procedures	14
blood draw	149
catheterization	18
diagnostic procedures	426
doctor visit	518
esophageal dilation	35
gastrointestinal procedures	726
hospital care	111
inpatient care	111
lab tests	254
manometry	14
minimally invasive procedures	712
preventive care	180
removal of lesion (e.g. growth)	426
ultrasound (sonogram)	51

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	251
Female	627

**Ethnicity**
Non-Hispanic White	706
Black	131
Hispanic	0
Asian	0
Other	12
Native American	15

**Age**
From 65 to 74	408
From 75 to 84	269
85 and over	87
Less than 65	114

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2014

Hypertension	71
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2015 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	56
anorectal procedures	12
blood draw	145
CT scan	14
diagnostic procedures	421
doctor visit	530
esophageal dilation	29
gastrointestinal procedures	711
hospital care	38
inpatient care	38
lab tests	229
manometry	12
minimally invasive procedures	726
pelvic imaging	14
preventive care	174
removal of lesion (e.g. growth)	421
thyroid function tests	11
ultrasound (sonogram)	42

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	484
Female	1318

**Ethnicity**
Non-Hispanic White	1440
Black	268
Hispanic	0
Asian	0
Other	34
Native American	36

**Age**
From 65 to 74	844
From 75 to 84	528
85 and over	168
Less than 65	262

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2015

Hypertension	71
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2016 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	56
anorectal procedures	11
biological response modifier (BRM) therapy	29
blood draw	235
chemotherapy	29
CT scan	13
diagnostic procedures	445
doctor visit	443
esophageal dilation	47
gastrointestinal procedures	744
hospital care	35
inpatient care	35
lab tests	423
manometry	11
minimally invasive procedures	794
pelvic imaging	13
preventive care	181
removal of lesion (e.g. growth)	445
ultrasound (sonogram)	43

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	253
Female	676

**Ethnicity**
Non-Hispanic White	718
Black	153
Hispanic	0
Asian	0
Other	23
Native American	22

**Age**
From 65 to 74	472
From 75 to 84	252
85 and over	70
Less than 65	135

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2016

Hypertension	70
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	28
Asthma	19
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2017 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	50
anastomosis	14
anorectal procedures	19
blood draw	222
catheterization	14
diagnostic procedures	392
doctor visit	417
esophageal dilation	19
gastrointestinal procedures	639
hospital care	45
inpatient care	45
lab tests	451
manometry	19
minimally invasive procedures	620
preventive care	126
removal of lesion (e.g. growth)	392
ultrasound (sonogram)	50

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	257
Female	592

**Ethnicity**
Non-Hispanic White	677
Black	129
Hispanic	12
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	249
85 and over	79
Less than 65	120

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2017

Hypertension	70
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2018 were minimally invasive procedures, gastrointestinal procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	52
biological response modifier (BRM) therapy	21
blood draw	289
chemotherapy	21
CT scan	13
diagnostic procedures	326
doctor visit	358
esophageal dilation	46
gastrointestinal procedures	606
hospital care	32
inpatient care	32
lab tests	576
minimally invasive procedures	643
pelvic imaging	13
preventive care	154
removal of lesion (e.g. growth)	326
thyroid function tests	12
ultrasound (sonogram)	39

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	289
Female	616

**Ethnicity**
Non-Hispanic White	731
Black	121
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	326
85 and over	70
Less than 65	108

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2019 were minimally invasive procedures, gastrointestinal procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	45
balloon dilation	14
biological response modifier (BRM) therapy	59
blood draw	187
chemotherapy	59
CT scan	12
diagnostic procedures	291
doctor visit	391
esophageal dilation	42
gastrointestinal procedures	555
hospital care	15
inpatient care	15
lab tests	304
minimally invasive procedures	659
pelvic imaging	12
preventive care	158
removal of lesion (e.g. growth)	291
ultrasound (sonogram)	33

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	252
Female	579

**Ethnicity**
Non-Hispanic White	684
Black	98
Hispanic	0
Asian	0
Other	24
Native American	12

**Age**
From 65 to 74	412
From 75 to 84	242
85 and over	88
Less than 65	89

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2019

Hypertension	71
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2020 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	20
biological response modifier (BRM) therapy	48
blood draw	142
chemotherapy	48
diagnostic procedures	251
doctor visit	330
esophageal dilation	22
gastrointestinal procedures	411
hospital care	25
inpatient care	25
lab tests	219
minimally invasive procedures	477
preventive care	91
removal of lesion (e.g. growth)	251
ultrasound (sonogram)	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	188
Female	466

**Ethnicity**
Non-Hispanic White	536
Black	87
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	226
85 and over	68
Less than 65	65

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2020

Hypertension	70
High Cholesterol	73
Stroke	4
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2021 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	16
biological response modifier (BRM) therapy	32
blood draw	124
chemotherapy	32
diagnostic procedures	271
doctor visit	474
esophageal dilation	17
gastrointestinal procedures	440
hospital care	103
inpatient care	103
lab tests	161
minimally invasive procedures	505
preventive care	114
removal of lesion (e.g. growth)	271
ultrasound (sonogram)	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	217
Female	503

**Ethnicity**
Non-Hispanic White	587
Black	89
Hispanic	15
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	251
85 and over	59
Less than 65	73

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2021

Hypertension	74
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC during 2022 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

abdominal imaging	20
balloon dilation	12
biological response modifier (BRM) therapy	15
blood draw	72
chemotherapy	15
diagnostic procedures	280
doctor visit	349
esophageal dilation	35
gastrointestinal procedures	469
hospital care	14
inpatient care	14
lab tests	56
minimally invasive procedures	515
preventive care	108
removal of lesion (e.g. growth)	280
ultrasound (sonogram)	20

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	180
Female	439

**Ethnicity**
Non-Hispanic White	529
Black	54
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	226
85 and over	55
Less than 65	36

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	22
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Diane M. Williams, MD for Medicare patients.

The highest averages for the top procedures that Dr. Diane M. Williams, MD treated as a gastroenterologist in Pinehurst, NC were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

abdominal imaging	40
anastomosis	16
anorectal procedures	13
balloon dilation	13
biological response modifier (BRM) therapy	34
blood draw	173
catheterization	16
chemotherapy	34
CT scan	13
diagnostic procedures	365
doctor visit	459
esophageal dilation	33
gastrointestinal procedures	621
hospital care	74
inpatient care	74
lab tests	268
manometry	13
minimally invasive procedures	653
pelvic imaging	13
preventive care	150
removal of lesion (e.g. growth)	362
thyroid function tests	11
ultrasound (sonogram)	35

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Diane M. Williams, MD.

**Gender**
Male	240
Female	591

**Ethnicity**
Black / African American	116
Asian / Pacific Islander	0
Non-Hispanic White	670
Hispanic	2
Native American / Alaskan Native	8
Other	18

**Age**
75 to 84	259
85 and over	74
Less than 65	102
65 to 74	395

Average of Total of Conditions of Medicare patients treated by Dr. Diane M. Williams, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Diane M. Williams, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	65
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Atrial Fibrillation	11
Cancer	9
Dementia	8

Education & Training

Dr. Diane M. Williams, MD graduated from University of Minnesota Medical School in 1987. She has a state license in North Carolina.

Medical School: University of Minnesota Medical School (1987)

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Diane M. Williams, MD is associated with these hospitals and organizations:

PINEHURST MEDICAL CLINIC INC

Ratings & Reviews

Dr. Diane M. Williams, MD has a high overall rating with an average of 4.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Diane M. Williams, MD from all over the web to help you find the right in Pinehurst, NC.

Overall Rating

(1 Rating)

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General Payments

These charts describe general payments received by Dr. Diane M. Williams, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie Inc.	$732 Rinvoq $338	Mavyret $148	Skyrizi $142	LINZESS $62	Creon $21	Other $20
AbbVie, Inc.	$712 Mavyret $147	Humira $110	Creon $66	Viekira $25	Technivie $12	Other $352
Takeda Pharmaceuticals America, Inc.	$228 AMITIZA $110	ENTYVIO $105	Dexilant $12
Gilead Sciences Inc	$199 $199
Salix Pharmaceuticals, Ltd	$176 XIFAXAN 550 MG TABLETS $146	Moviprep $29
Other	$2,534 ZEPOSIA $182	Gastroenterology $157	Ocaliva $132	STELARA $129	REMICADE $117	Other $1,817

**Types of Payments**
Food and Beverage	$4,558
Education	$22

Biography

Dr. Diane Williams sees patients in Pinehurst, NC. Her medical specialty is adult gastroenterology. She studied medicine at the University of Minnesota Medical School.

Select Year:

Dr. Diane M. Williams, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Diane M. Williams, MD in 2023

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane M. Williams, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Diane M. Williams, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Pinehurst, NC