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Dr. Peter Louis Duffy, MD

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Specializes in: Interventional Cardiology and Internal Medicine (Adult Medicine)

New York Medical College (1980)

7 Regional Circle
Pinehurst, NC 28374

(910) 715-8600

Dr. Peter Louis Duffy, MD is an interventional cardiologist in Pinehurst, NC specializing in interventional cardiology and internal medicine (adult medicine). He graduated from New York Medical College in 1980 and has 46 years of experience. Dr. Peter Louis Duffy, MD is affiliated with MCLEOD PHYSICIAN ASSOCIATES II, HENDERSON COUNTY HOSPITAL CORPORATION and MCLEOD REGIONAL MEDICAL CENTER OF THE PEE DEE, INC.

Office Locations

7 Regional Circle
Pinehurst, NC 28374

(910) 715-8600

(910) 715-8613

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Noteworthy Medicare Patient Procedures Performed by Dr. Peter Louis Duffy, MD in 2023

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

Top 10%

By Affordability:

cardiac stress testing

echocardiogram

stress testing

In 2023, Dr. Peter Louis Duffy, MD had a list price for cardiac (heart) stress testing, echocardiogram (echo), and stress testing that was lower than the list prices billed to Medicare by 90% 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 Affordability:

electrocardiogram

stress EKG

transthoracic echocardiography

In 2012, Dr. Peter Louis Duffy, MD had a list price for electrocardiogram (EKG), stress EKG, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2012 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

ambulatory monitoring	32
angioplasty	24
cardiac procedures	770
catheterization	296
diagnostic procedures	134
doctor visit	449
hospital care	617
inpatient care	572
minimally invasive procedures	296
outpatient care	45
stent placement (stenting)	138
stress testing	148
ultrasound (sonogram)	308
vascular procedures	147

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2013 were cardiac procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

ambulatory monitoring	15
angioplasty	182
cardiac procedures	869
catheterization	443
diagnostic procedures	142
doctor visit	469
emergency care	28
hospital care	825
inpatient care	757
minimally invasive procedures	443
outpatient care	68
stent placement (stenting)	182
stress testing	132
ultrasound (sonogram)	289
vascular procedures	154

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	785
Female	769

**Ethnicity**
Non-Hispanic White	1176
Black	292
Hispanic	0
Asian	0
Other	37
Native American	36

**Age**
From 65 to 74	599
From 75 to 84	462
85 and over	226
Less than 65	267

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	70
Depression	26
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2014 were cardiac procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

ambulatory monitoring	14
angioplasty	212
cardiac procedures	908
catheterization	486
diagnostic procedures	135
doctor visit	449
emergency care	33
hospital care	616
inpatient care	530
minimally invasive procedures	486
outpatient care	86
stent placement (stenting)	212
stress testing	147
ultrasound (sonogram)	260
vascular procedures	148

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	679
Female	636

**Ethnicity**
Non-Hispanic White	994
Black	242
Hispanic	0
Asian	0
Other	23
Native American	41

**Age**
From 65 to 74	486
From 75 to 84	411
85 and over	172
Less than 65	246

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	47
Chronic Obstructive Pulmonary Disease	30
Diabetes	47
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2015 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

ambulatory monitoring	23
angioplasty	148
cardiac procedures	723
catheterization	271
diagnostic procedures	49
doctor visit	466
hospital care	515
inpatient care	460
minimally invasive procedures	271
outpatient care	55
stent placement (stenting)	148
stress testing	144
ultrasound (sonogram)	285
vascular procedures	49

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	1146
Female	944

**Ethnicity**
Non-Hispanic White	1570
Black	406
Hispanic	0
Asian	0
Other	42
Native American	44

**Age**
From 65 to 74	814
From 75 to 84	704
85 and over	262
Less than 65	310

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	73
Depression	24
Chronic Kidney Disease	42
Asthma	21
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	46
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2016 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

angioplasty	138
cardiac procedures	885
catheterization	308
diagnostic procedures	87
doctor visit	520
emergency care	14
hospital care	557
inpatient care	557
minimally invasive procedures	308
stent placement (stenting)	138
stress testing	151
ultrasound (sonogram)	426
vascular procedures	87

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	598
Female	597

**Ethnicity**
Non-Hispanic White	865
Black	244
Hispanic	0
Asian	0
Other	28
Native American	42

**Age**
From 65 to 74	451
From 75 to 84	362
85 and over	164
Less than 65	218

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	74
Depression	26
Chronic Kidney Disease	51
Asthma	34
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	32
Diabetes	48
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2017 were cardiac procedures, inpatient care, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

ambulatory monitoring	17
angioplasty	56
cardiac procedures	516
catheterization	148
diagnostic procedures	53
doctor visit	307
emergency care	11
hospital care	341
inpatient care	341
minimally invasive procedures	148
stent placement (stenting)	56
stress testing	57
ultrasound (sonogram)	294
vascular procedures	53

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	384
Female	361

**Ethnicity**
Non-Hispanic White	568
Black	132
Hispanic	0
Asian	0
Other	0
Native American	22

**Age**
From 65 to 74	276
From 75 to 84	235
85 and over	114
Less than 65	120

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	55
Asthma	9
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	50
Chronic Obstructive Pulmonary Disease	32
Diabetes	47
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2018 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

ambulatory monitoring	17
angioplasty	66
cardiac procedures	533
catheterization	165
diagnostic procedures	66
doctor visit	413
hospital care	470
inpatient care	470
minimally invasive procedures	165
stent placement (stenting)	66
stress testing	26
ultrasound (sonogram)	325
vascular procedures	66

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	414
Female	387

**Ethnicity**
Non-Hispanic White	608
Black	154
Hispanic	0
Asian	0
Other	14
Native American	14

**Age**
From 65 to 74	318
From 75 to 84	247
85 and over	113
Less than 65	123

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	73
Depression	25
Chronic Kidney Disease	54
Asthma	9
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	47
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2019 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

angioplasty	38
cardiac procedures	278
catheterization	83
diagnostic procedures	26
doctor visit	171
hospital care	181
inpatient care	181
minimally invasive procedures	83
stent placement (stenting)	38
stress testing	20
ultrasound (sonogram)	175
vascular procedures	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	235
Female	196

**Ethnicity**
Non-Hispanic White	344
Black	62
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	154
85 and over	63
Less than 65	65

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	29
Chronic Kidney Disease	58
Asthma	8
Osteoperosis	7
Atrial Fibrilation	33
Heart Failure	54
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2020 were minimally invasive procedures, catheterization, cardiac procedures and diagnostic procedures.

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

angioplasty	36
cardiac procedures	146
catheterization	146
diagnostic procedures	92
minimally invasive procedures	146
stent placement (stenting)	36
vascular procedures	92

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	92
Female	54

**Age**
From 65 to 74	59
From 75 to 84	51
85 and over	22
Less than 65	14

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	51
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2021 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

cardiac procedures	93
catheterization	44
diagnostic procedures	44
doctor visit	54
hospital care	115
inpatient care	115
minimally invasive procedures	44
ultrasound (sonogram)	49
vascular procedures	44

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	169
Female	179

**Ethnicity**
Non-Hispanic White	284
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	126
85 and over	58
Less than 65	48

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	74
Depression	28
Chronic Kidney Disease	57
Asthma	9
Osteoperosis	15
Atrial Fibrilation	34
Heart Failure	47
Chronic Obstructive Pulmonary Disease	35
Diabetes	45
Dementia	22
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC during 2022 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

angioplasty	26
cardiac procedures	368
catheterization	81
diagnostic procedures	42
hospital care	305
inpatient care	305
minimally invasive procedures	81
stent placement (stenting)	26
stress testing	26
ultrasound (sonogram)	261
vascular procedures	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	254
Female	277

**Ethnicity**
Non-Hispanic White	368
Black	134
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	176
85 and over	118
Less than 65	69

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	15
Atrial Fibrilation	40
Heart Failure	54
Chronic Obstructive Pulmonary Disease	37
Diabetes	51
Dementia	25
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Peter Louis Duffy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter Louis Duffy, MD treated as an interventional cardiologist in Pinehurst, NC were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

ambulatory monitoring	19
angioplasty	92
cardiac procedures	553
catheterization	224
diagnostic procedures	79
doctor visit	366
emergency care	21
hospital care	454
inpatient care	428
minimally invasive procedures	224
outpatient care	63
stent placement (stenting)	104
stress testing	94
ultrasound (sonogram)	267
vascular procedures	82

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Peter Louis Duffy, MD.

**Gender**
Male	432
Female	400

**Ethnicity**
Black / African American	155
Asian / Pacific Islander	0
Non-Hispanic White	616
Native American / Alaskan Native	18
Hispanic	1
Other	14

**Age**
75 to 84	266
85 and over	119
Less than 65	134
65 to 74	312

Average of Total of Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Peter Louis Duffy, MD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	65
Depression	24
Chronic Kidney Disease	45
Asthma	12
Osteoporosis	7
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Atrial Fibrillation	27
Dementia	16
Cancer	12

Education & Training

Dr. Peter Louis Duffy, MD graduated from New York Medical College in 1980. He has a state license in North Carolina.

Medical School: New York Medical College (1980)

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Peter Louis Duffy, MD is associated with these hospitals and organizations:

MCLEOD PHYSICIAN ASSOCIATES II

HENDERSON COUNTY HOSPITAL CORPORATION

MCLEOD REGIONAL MEDICAL CENTER OF THE PEE DEE, INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Volcano Corporation	$23,199 iFR $10,846	FFR $7,373	Peripheral Wire $4,154	CORE Mobile $714	Co-Reg FFR (Sync Rx) $100	Other $11
TERUMO MEDICAL CORPORATION	$7,793 R2P MISAGO $72	$7,721
Medtronic Vascular, Inc.	$5,166 Resolute $4,958	STENTS $94	Catheters $32	Micra $29	Peripheral Vascular Stents $26	Other $27
Abbott Laboratories	$3,502 Vascular $2,196	Xience Alpine cornary stent system $685	Absorb GT1 $183	Circulatory Support $124	HeartMate $124	Other $189
Philips Electronics North America Corporation	$2,857 iFR $2,610	Image Guided Therapy Devices _ Coronary $91	IGT_D FM $90	IGT_D Coronary $55	IGT D Peripheral $12
Other	$8,214 Aggrastat (tirofiban HCl) $1,210	Impella $803	LifeVest $543	Vascular $530	ENTRESTO $362	Other $4,766

**Types of Payments**
Consulting Fee	$25,400
Food and Beverage	$12,670
Travel and Lodging	$12,420
Education	$241

Research Payments

Dr. Peter Louis Duffy, MD has received 1 research payments totaling $7,000.

Biography

Dr. Peter Duffy's specialty is interventional cardiology. Dr. Duffy studied medicine at New York Medical College.

Select Year:

Dr. Peter Louis Duffy, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Peter Louis Duffy, MD in 2023

By Affordability:

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. Peter Louis Duffy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Louis Duffy, 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. Peter Louis Duffy, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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