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Dr. Peter C. Gregory, MD

Accepting New Patients

(Dr. Peter Campbell Gregory, MD)

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Specializes in: Adult Nephrology

Virginia Commonwealth University (VCU) School of Medicine

3104 Squalicum Parkway Suite 101
Bellingham, WA 98225

(360) 733-2557

Dr. Peter C. Gregory, MD is a nephrologist in Bellingham, WA specializing in adult nephrology. He graduated from Virginia Commonwealth University (VCU) School of Medicine. Dr. Peter C. Gregory, MD is affiliated with Virginia Mason Franciscan Health, SOUND VASCULAR, P.S and PEACE ARCH CARDIOLOGY, PC.

Office Locations

Virginia Mason Franciscan Health

3104 Squalicum Parkway Suite 101
Bellingham, WA 98225

(360) 733-2557

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Virginia Mason Franciscan Health

32014 32nd Avenue S.
Federal Way, WA 98001

(253) 874-7107

(253) 874-1923

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Noteworthy Medicare Patient Procedures Performed by Dr. Peter C. Gregory, MD in 2023

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

Top 5%

By Volume:

ablation

central line replacement

endovenous radiofrequency ablation

extremity arteriogram

hemodialysis access duplex ultrasound

lower extremity venous duplex

minimally invasive procedures

sclerotherapy for varicose veins

tunneled central line removal

vascular procedures

vascular ultrasound

In 2023, Dr. Peter C. Gregory, MD performed more ablation, central line replacement, endovenous radiofrequency ablation (Venefit procedure), extremity arteriogram, hemodialysis access duplex ultrasound, lower extremity venous duplex, minimally invasive procedures, sclerotherapy for varicose veins, tunneled central line removal, vascular procedures, and vascular ultrasound procedures for Medicare patients than 95% of providers in related specialties within Washington.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2012 were vascular procedures, dialysis access procedures, angioplasty and X-rays.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

angioplasty	511
catheterization	78
device removal	57
dialysis access procedures	528
doctor visit	142
minimally invasive procedures	68
thrombectomy (blood clot removal)	68
vascular procedures	655
X-rays	421

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2013 were vascular procedures, dialysis access procedures, angioplasty and X-rays.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

angioplasty	631
catheterization	102
device removal	63
dialysis access procedures	730
doctor visit	359
minimally invasive procedures	120
thrombectomy (blood clot removal)	120
vascular procedures	859
X-rays	575

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	247
Female	206

**Ethnicity**
Non-Hispanic White	206
Black	102
Hispanic	36
Asian	77
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	83
85 and over	27
Less than 65	232

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2013

Hypertension	75
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	52
Depression	23
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	58
Chronic Obstructive Pulmonary Disease	22
Diabetes	66
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2014 were vascular procedures, dialysis access procedures, angioplasty and X-rays.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	56
angioplasty	487
catheterization	56
device removal	12
dialysis access procedures	624
doctor visit	139
minimally invasive procedures	202
stent placement (stenting)	43
thrombectomy (blood clot removal)	103
ultrasound (sonogram)	101
vascular procedures	957
X-rays	471

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	214
Female	204

**Ethnicity**
Non-Hispanic White	222
Black	86
Hispanic	24
Asian	61
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	72
85 and over	25
Less than 65	194

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2014

Hypertension	75
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	49
Depression	25
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	3
Atrial Fibrilation	16
Heart Failure	52
Chronic Obstructive Pulmonary Disease	17
Diabetes	64
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2015 were vascular procedures, dialysis access procedures, angioplasty and X-rays.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	122
angioplasty	241
catheterization	16
device removal	11
dialysis access procedures	321
doctor visit	89
injections	20
minimally invasive procedures	193
stent placement (stenting)	12
thrombectomy (blood clot removal)	59
ultrasound (sonogram)	158
vascular procedures	626
X-rays	225

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	338
Female	318

**Ethnicity**
Non-Hispanic White	394
Black	116
Hispanic	30
Asian	80
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	128
85 and over	42
Less than 65	278

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	74
Asthma	14
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	46
Chronic Obstructive Pulmonary Disease	19
Diabetes	57
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2016 were vascular procedures, dialysis access procedures, angioplasty and X-rays.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	102
angioplasty	211
catheterization	14
dialysis access procedures	310
doctor visit	120
injections	22
minimally invasive procedures	168
stent placement (stenting)	14
thrombectomy (blood clot removal)	52
ultrasound (sonogram)	187
vascular procedures	645
X-rays	207

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	169
Female	176

**Ethnicity**
Non-Hispanic White	220
Black	53
Hispanic	22
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	77
85 and over	23
Less than 65	124

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2016

Hypertension	75
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	49
Depression	28
Chronic Kidney Disease	73
Asthma	23
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	46
Chronic Obstructive Pulmonary Disease	20
Diabetes	52
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2017 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	116
catheterization	54
device removal	46
dialysis access procedures	33
doctor visit	272
injections	40
minimally invasive procedures	116
ultrasound (sonogram)	169
vascular procedures	391

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	251
Female	226

**Ethnicity**
Non-Hispanic White	287
Black	72
Hispanic	36
Asian	55
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	96
85 and over	28
Less than 65	194

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2017

Hypertension	75
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	52
Depression	25
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	46
Chronic Obstructive Pulmonary Disease	21
Diabetes	56
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2018 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

abdominal imaging	13
ablation	89
catheterization	56
device removal	37
dialysis access procedures	54
doctor visit	278
injections	35
minimally invasive procedures	89
pelvic imaging	13
ultrasound (sonogram)	139
vascular procedures	282

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	246
Female	265

**Ethnicity**
Non-Hispanic White	308
Black	71
Hispanic	40
Asian	57
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	109
85 and over	27
Less than 65	198

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2018

Hypertension	75
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	50
Depression	24
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	49
Chronic Obstructive Pulmonary Disease	19
Diabetes	57
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2019 were vascular procedures, ultrasound (sonogram), dialysis access procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

abdominal imaging	20
ablation	50
catheterization	41
device removal	46
dialysis access procedures	126
doctor visit	294
minimally invasive procedures	50
pelvic imaging	20
ultrasound (sonogram)	284
vascular procedures	437

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	274
Female	263

**Ethnicity**
Non-Hispanic White	298
Black	85
Hispanic	39
Asian	79
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	121
85 and over	36
Less than 65	193

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	53
Depression	25
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	51
Chronic Obstructive Pulmonary Disease	17
Diabetes	59
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2020 were vascular procedures, ultrasound (sonogram), dialysis access procedures and catheterization.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	48
catheterization	55
device removal	45
dialysis access procedures	139
doctor visit	297
minimally invasive procedures	48
ultrasound (sonogram)	203
vascular procedures	346

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	255
Female	254

**Ethnicity**
Non-Hispanic White	260
Black	102
Hispanic	37
Asian	81
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	112
85 and over	22
Less than 65	210

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2020

Hypertension	75
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	60
Depression	25
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	57
Chronic Obstructive Pulmonary Disease	17
Diabetes	61
Dementia	13
Cancer	5

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2021 were vascular procedures, ultrasound (sonogram), dialysis access procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	116
catheterization	71
device removal	19
dialysis access procedures	131
doctor visit	195
injections	16
laser treatment	20
minimally invasive procedures	116
ultrasound (sonogram)	191
vascular procedures	377

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	216
Female	227

**Ethnicity**
Non-Hispanic White	227
Black	79
Hispanic	43
Asian	63
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	102
85 and over	24
Less than 65	171

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2021

Hypertension	75
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	52
Depression	20
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	48
Chronic Obstructive Pulmonary Disease	15
Diabetes	55
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA during 2022 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

ablation	90
catheterization	20
dialysis access procedures	70
doctor visit	27
minimally invasive procedures	90
ultrasound (sonogram)	149
vascular procedures	256

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	168
Female	177

**Ethnicity**
Non-Hispanic White	187
Black	55
Hispanic	28
Asian	55
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	89
85 and over	18
Less than 65	117

Conditions of Medicare patients treated by Dr. Peter C. Gregory, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	72
Asthma	8
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	17
Diabetes	50
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Peter C. Gregory, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter C. Gregory, MD treated as a nephrologist in Bellingham, WA were vascular procedures, angioplasty, X-rays and dialysis access procedures.

abdominal imaging	16
ablation	87
angioplasty	416
catheterization	51
device removal	37
dialysis access procedures	278
doctor visit	201
injections	26
laser treatment	20
minimally invasive procedures	114
pelvic imaging	16
stent placement (stenting)	23
thrombectomy (blood clot removal)	80
ultrasound (sonogram)	175
vascular procedures	530
X-rays	379

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Peter C. Gregory, MD.

**Gender**
Male	216
Female	210

**Ethnicity**
Black / African American	74
Asian / Pacific Islander	58
Non-Hispanic White	237
Hispanic	30
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	89
85 and over	24
Less than 65	173
65 to 74	138

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

The highest averages of the most common conditions of Medicare patients that Dr. Peter C. Gregory, MD treated were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	68
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	45
Depression	21
Chronic Kidney Disease	67
Asthma	9
Osteoporosis	4
Heart Failure	44
Chronic Obstructive Pulmonary Disease	16
Diabetes	52
Atrial Fibrillation	14
Cancer	6
Dementia	8

Education & Training

Dr. Peter C. Gregory, MD graduated from Virginia Commonwealth University (VCU) School of Medicine. He completed residency at Washington University Medical Center in St. Louis. He is certified by the Board Certification: Nephrology and has a state license in Washington.

Medical School: Virginia Commonwealth University (VCU) School of Medicine

Residency: Washington University Medical Center in St. Louis

Board Certification: Board Certification: Nephrology

Licensed In: Washington

Affiliations & Hospitals

Dr. Peter C. Gregory, MD is associated with these hospitals and organizations:

Virginia Mason Franciscan Health

SOUND VASCULAR, P.S

PEACE ARCH CARDIOLOGY, PC

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General Payments

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

**Payments by Company**
W. L. Gore & Associates, Inc.	$17,630 VIABAHN Endoprosthesis $10,775	VIABAHN Endoprosthesis with Heparin Bioactive Surface $5,147	VIABAHN Endoprosthesis with Hep $1,311	VIABAHN VBX Balloon Expandable Endoprosthesis $338	VIABAHN Endoprosthesis with PRO $42	Other $16
Medtronic, Inc.	$4,152 ELLIPSYS VASCULAR ACCESS SYSTEM $2,194	Ellipsys $1,066	Argyle $711	Chameleon $156	VenaSeal $17	Other $9
Medtronic Vascular, Inc.	$3,332 VenaSeal $2,540	ClosureFast $386	Closure RFS $205	CVI $201
Philips Electronics North America Corporation	$3,021 IGT D Peripheral $2,677	(8334) IGT D Peripheral $228	(0889) Phoenix Guidewires $115
Boston Scientific Corporation	$2,994 ELUVIA $1,126	Jetstream $698	Angiojet $672	GENERAL VASCULAR INTERVENTION $229	Vascular Intervention $92	Other $177
Other	$4,206 PV.035 $976	Vascular $300	Argyle $245	Venclose Maven Catheter $214	PuraPly $191	Other $2,281

**Types of Payments**
Travel and Lodging	$12,770
Food and Beverage	$10,316
Honoraria	$10,000
Consulting Fee	$2,065
Education	$183

Biography

Dr. Peter Gregory's medical specialty is adult nephrology. Dr. Gregory graduated from Virginia Commonwealth University (VCU) School of Medicine. For his professional training, Dr. Gregory completed a residency program at Washington University Medical Center in St. Louis. He is professionally affiliated with Virginia Mason Franciscan Health. Virginia Mason Franciscan Health reports that he is accepting new patients at his office in Bellingham, WA.