Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > OH Providers > Vascular Surgeons

Dr. Gregory W. Walker, DO

Accepting New Patients

(163 Ratings)

Specializes in: Vascular Surgery

Midwestern University, Arizona College of Osteopathic Medicine (2001)

2109 HUGHES DRIVE SUITE 450
TOLEDO, OH 43606

(419) 291-2003

Dr. Gregory W. Walker, DO is a vascular surgeon in TOLEDO, OH specializing in vascular surgery. He graduated from Midwestern University, Arizona College of Osteopathic Medicine in 2001 and has 25 years of experience. Dr. Gregory W. Walker, DO is affiliated with ProMedica, Magruder Hospital, Mercy Health, Mercy Health - St. Anne Hospital, Mercy Health - St. Charles Hospital, Mercy Health - St. Vincent Medical Center, ProMedica Provider, Mercy Health - Perrysburg Hospital and PROMEDICA CENTRAL PHYSICIANS.

Office Locations

2109 HUGHES DRIVE SUITE 450
TOLEDO, OH 43606

(419) 251-3112

(419) 479-6977

open_in_new

501 Van Buren Fostoria Oh
Fostoria, OH 44830

open_in_new

5180 Chappel Drive
Building B B4 & B5 Perrysburg, OH 43551

open_in_new

Mercy Health - Perrysburg Hospital

5700 Monroe Street
Toledo, OH 43606

(419) 291-2003

open_in_new

960 W. Wooster Suite 207 Bowling Green Oh
Bowling Green, OH 43402

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Gregory W. Walker, DO in 2023

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

Top 25%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, Dr. Gregory W. Walker, DO had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Ohio. 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. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2012 were vascular procedures, ultrasound (sonogram), dialysis access procedures and X-rays.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

abdominal imaging	21
anastomosis	15
angioplasty	168
dialysis access procedures	229
doctor visit	334
hospital care	162
inpatient care	162
minimally invasive procedures	23
pelvic imaging	21
thrombectomy (blood clot removal)	23
ultrasound (sonogram)	894
vascular procedures	1329
X-rays	175

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2013 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

abdominal imaging	13
angioplasty	96
compression therapy	32
debridement (removal of unhealthy tissue)	60
dialysis access procedures	133
doctor visit	786
excision	60
hospital care	181
immobilization	32
inpatient care	181
minimally invasive procedures	11
pelvic imaging	13
ultrasound (sonogram)	673
vascular procedures	963
X-rays	106

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	576
Female	508

**Ethnicity**
Non-Hispanic White	828
Black	203
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	312
85 and over	117
Less than 65	291

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2013

Hypertension	75
High Cholesterol	70
Stroke	16
Ischemic Heart Disease	68
Depression	34
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	5
Atrial Fibrilation	21
Heart Failure	53
Chronic Obstructive Pulmonary Disease	40
Diabetes	57
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2014 were vascular procedures, ultrasound (sonogram), dialysis access procedures and X-rays.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

abdominal imaging	12
anastomosis	23
angioplasty	76
compression therapy	26
debridement (removal of unhealthy tissue)	44
dialysis access procedures	112
doctor visit	703
excision	44
hospital care	85
immobilization	26
inpatient care	85
minimally invasive procedures	11
pelvic imaging	12
ultrasound (sonogram)	594
vascular procedures	854
X-rays	89

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	540
Female	543

**Ethnicity**
Non-Hispanic White	819
Black	205
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	299
85 and over	135
Less than 65	301

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2014

Hypertension	75
High Cholesterol	70
Stroke	16
Ischemic Heart Disease	65
Depression	34
Chronic Kidney Disease	51
Asthma	13
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	49
Chronic Obstructive Pulmonary Disease	39
Diabetes	53
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2015 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

abdominal imaging	15
anastomosis	30
angioplasty	48
debridement (removal of unhealthy tissue)	36
dialysis access procedures	86
doctor visit	639
endarterectomy	12
excision	36
hospital care	94
inpatient care	94
neck surgery	12
pelvic imaging	15
ultrasound (sonogram)	554
vascular procedures	781
X-rays	56

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	1106
Female	960

**Ethnicity**
Non-Hispanic White	1640
Black	300
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	654
From 75 to 84	598
85 and over	242
Less than 65	572

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2015

Hypertension	75
High Cholesterol	69
Stroke	18
Ischemic Heart Disease	64
Depression	31
Chronic Kidney Disease	54
Asthma	26
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	47
Chronic Obstructive Pulmonary Disease	39
Diabetes	52
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2016 were vascular procedures, ultrasound (sonogram), dialysis access procedures and hospital care.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

abdominal imaging	24
anastomosis	41
angioplasty	30
dialysis access procedures	75
doctor visit	592
endarterectomy	13
hospital care	57
inpatient care	57
neck surgery	13
pelvic imaging	24
ultrasound (sonogram)	521
vascular procedures	699
X-rays	34

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	522
Female	474

**Ethnicity**
Non-Hispanic White	798
Black	150
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	268
85 and over	129
Less than 65	225

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2016

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	66
Depression	33
Chronic Kidney Disease	60
Asthma	39
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	50
Chronic Obstructive Pulmonary Disease	40
Diabetes	54
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2017 were hospital care, inpatient care, device removal and anastomosis.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

anastomosis	12
device removal	15
dialysis access procedures	12
doctor visit	664
hospital care	100
inpatient care	100
vascular procedures	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	368
Female	286

**Ethnicity**
Non-Hispanic White	526
Black	80
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	196
85 and over	63
Less than 65	145

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2017

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	61
Depression	26
Chronic Kidney Disease	63
Asthma	9
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	56
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2018 were hospital care, inpatient care, vascular procedures and dialysis access procedures.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

anastomosis	33
dialysis access procedures	64
doctor visit	602
endarterectomy	12
hospital care	144
inpatient care	144
neck surgery	12
vascular procedures	109

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	331
Female	261

**Ethnicity**
Non-Hispanic White	494
Black	60
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	190
85 and over	66
Less than 65	124

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2018

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	60
Depression	31
Chronic Kidney Disease	64
Asthma	8
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	44
Chronic Obstructive Pulmonary Disease	34
Diabetes	54
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2019 were hospital care, inpatient care, vascular procedures and anastomosis.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

anastomosis	17
dialysis access procedures	17
doctor visit	544
endarterectomy	13
hospital care	185
inpatient care	185
neck surgery	13
vascular procedures	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	322
Female	234

**Ethnicity**
Non-Hispanic White	482
Black	39
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	178
85 and over	47
Less than 65	95

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2019

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	62
Depression	32
Chronic Kidney Disease	59
Asthma	7
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	51
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

doctor visit	412
hospital care	79
inpatient care	79

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	270
Female	172

**Ethnicity**
Non-Hispanic White	383
Black	28
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	164
85 and over	42
Less than 65	48

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	65
Depression	27
Chronic Kidney Disease	57
Asthma	7
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2021 were hospital care, inpatient care, vascular procedures and anastomosis.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

anastomosis	14
dialysis access procedures	14
doctor visit	415
hospital care	49
inpatient care	49
vascular procedures	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	234
Female	174

**Ethnicity**
Non-Hispanic White	356
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	157
85 and over	42
Less than 65	39

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	61
Depression	27
Chronic Kidney Disease	56
Asthma	7
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	50
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH during 2022 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

abdominal imaging	11
doctor visit	356
hospital care	65
inpatient care	65
pelvic imaging	11
ultrasound (sonogram)	105
vascular procedures	126

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	308
Female	210

**Ethnicity**
Non-Hispanic White	454
Black	28
Hispanic	11
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	182
85 and over	56
Less than 65	50

Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	56
Depression	29
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	14
Atrial Fibrilation	28
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	47
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory W. Walker, DO for Medicare patients.

The highest averages for the top procedures that Dr. Gregory W. Walker, DO treated as a vascular surgeon in TOLEDO, OH were ultrasound (sonogram), vascular procedures, inpatient care and hospital care.

abdominal imaging	16
anastomosis	23
angioplasty	83
compression therapy	29
debridement (removal of unhealthy tissue)	46
device removal	15
dialysis access procedures	82
doctor visit	549
endarterectomy	12
excision	46
hospital care	109
immobilization	29
inpatient care	109
minimally invasive procedures	15
neck surgery	12
pelvic imaging	16
thrombectomy (blood clot removal)	23
ultrasound (sonogram)	556
vascular procedures	493
X-rays	92

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory W. Walker, DO.

**Gender**
Male	416
Female	347

**Ethnicity**
Black / African American	101
Asian / Pacific Islander	0
Non-Hispanic White	616
Native American / Alaskan Native	0
Hispanic	27
Other	2

**Age**
75 to 84	231
85 and over	85
Less than 65	171
65 to 74	275

Average of Total of Conditions of Medicare patients treated by Dr. Gregory W. Walker, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregory W. Walker, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	57
Depression	27
Chronic Kidney Disease	51
Asthma	12
Osteoporosis	6
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Atrial Fibrillation	17
Dementia	12
Cancer	10

Education & Training

Dr. Gregory W. Walker, DO graduated from Midwestern University, Arizona College of Osteopathic Medicine in 2001. He completed residency at Ohio State University Medical Center. He is certified by the American Board of Surgery and has a state license in Ohio.

Medical School: Midwestern University, Arizona College of Osteopathic Medicine (2001)

Residency: Ohio State University Medical Center (2006)

Board Certification: American Board of Surgery

Licensed In: Ohio

Affiliations & Hospitals

Dr. Gregory W. Walker, DO is associated with these hospitals and organizations:

ProMedica

Magruder Hospital

Mercy Health

Mercy Health - St. Anne Hospital

Mercy Health - St. Charles Hospital

Mercy Health - St. Vincent Medical Center

ProMedica Provider

Mercy Health - Perrysburg Hospital

PROMEDICA CENTRAL PHYSICIANS

Ratings & Reviews

Dr. Gregory W. Walker, DO has an exceptional overall rating with an average of 4.79 out of 5 stars based on 163 ratings. We collect ratings and reviews of Dr. Gregory W. Walker, DO from all over the web to help you find the right in TOLEDO, OH.

4.79

Overall Rating

(163 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2024-12-19

Patient verified via Press Ganey

My visit was follow up from surgery. Dr. Walker did a very good job. Healing up fine.

Overall Rating: 4.0 2025-04-12

Patient verified via Press Ganey

Good

General Payments

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

**Payments by Company**
Medtronic, Inc.	$4,355 ENDURANT IIS $4,355
Boston Scientific Corporation	$3,366 GENERAL - ATHERECTOMY $1,030	ATHERECTOMY $715	Angiojet $335	OTHER- BSC PRODUCT NOT LISTED $240	GENERAL - VASCULAR INTERVENTION $146	Other $901
Medtronic Vascular, Inc.	$3,295 Valiant Navion $3,054	Endurant $151	CVI $73	Aortic Stent Grafts $17
Silk Road Medical, Inc.	$305 ENROUTE Transcarotid Neuroprotection System $163	ENROUTE Transcarotid Stent $142
Cook Incorporated	$165 Cook Medical Thoracic $142	AI - Advanced Tech $11	AI - AAA $11
Other	$1,249 Vascular $123	ECM Patch $122	EKOSONIC $102	Phoenix $96	XARELTO $93	Other $713

**Types of Payments**
Travel and Lodging	$7,317
Food and Beverage	$5,394
Education	$25

Biography

Dr. Gregory Walker's specialty is vascular surgery. Dr. Walker has received a 5.0 out of 5 star rating by his patients. He attended medical school at Midwestern University, Arizona College of Osteopathic Medicine. His training includes a residency program at Ohio State University Medical Center. Dr. Walker's hospital/clinic affiliations include Mercy Health - St. Anne Hospital, Magruder Hospital, and Mercy Health - St. Vincent Medical Center. According to Doctor.com, new patients are welcome to contact his office in TOLEDO, OH.