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Home > IN Providers > Cardiothoracic Surgeons

Dr. Douglas L. Gray, MD

(Douglas Gray MD)

(73 Ratings)

Specializes in: General Surgery and Cardiothoracic Surgery

Indiana University School of Medicine

11108 PARKVIEW CIRCLE SUITE 5100
FORT WAYNE, IN 46845

(260) 266-2800

Dr. Douglas L. Gray, MD is a general surgeon in FORT WAYNE, IN specializing in general surgery and cardiothoracic surgery. He graduated from Indiana University School of Medicine. Dr. Douglas L. Gray, MD is affiliated with Parkview Health and PPG - Cardiovascular Surgery.

Office Locations

11108 PARKVIEW CIRCLE SUITE 5100
FORT WAYNE, IN 46845

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Parkview Health

11108 Parkview Circle
Suite 5100 Fort Wayne, IN 46845

(260) 266-2800

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Noteworthy Medicare Patient Procedures Performed by Dr. Douglas L. Gray, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Douglas L. Gray, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Indiana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2012 were inpatient care, hospital care, vascular procedures and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

anastomosis	16
bypass surgery	15
cardiac procedures	30
dialysis access procedures	40
dissection	12
doctor visit	164
endarterectomy	11
excision	12
hospital care	109
inpatient care	109
lymph node procedures	12
neck surgery	11
open surgery	30
thoracic (chest) surgery procedures	42
ultrasound (sonogram)	24
vascular procedures	51

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2013 were hospital care, inpatient care, cardiac procedures and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

bypass surgery	12
cardiac procedures	48
doctor visit	166
hospital care	101
inpatient care	101
open surgery	24
thoracic (chest) surgery procedures	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	138
Female	96

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	88
85 and over	30
Less than 65	35

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	70
Depression	24
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	5
Atrial Fibrilation	24
Heart Failure	38
Chronic Obstructive Pulmonary Disease	38
Diabetes	41
Dementia	7
Cancer	27

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2014 were hospital care, inpatient care and cardiac procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

cardiac procedures	36
doctor visit	177
hospital care	91
inpatient care	91

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	130
Female	106

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

**Age**
From 65 to 74	83
From 75 to 84	80
85 and over	36
Less than 65	37

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	73
Depression	23
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	11
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2015 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

bypass surgery	18
cardiac procedures	36
doctor visit	139
endarterectomy	14
hospital care	43
inpatient care	43
neck surgery	14
open surgery	36
thoracic (chest) surgery procedures	36
vascular procedures	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	204
Female	176

**Ethnicity**
Non-Hispanic White	354
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	110
85 and over	38
Less than 65	64

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	71
Depression	29
Chronic Kidney Disease	51
Asthma	25
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	41
Chronic Obstructive Pulmonary Disease	39
Diabetes	45
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2016 were cardiac procedures, hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

bypass surgery	23
cardiac procedures	122
doctor visit	197
endarterectomy	15
hospital care	95
inpatient care	95
minimally invasive procedures	36
neck surgery	15
open surgery	46
thoracic (chest) surgery procedures	46
vascular procedures	51

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	148
Female	127

**Ethnicity**
Non-Hispanic White	248
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	88
85 and over	41
Less than 65	40

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	69
Depression	31
Chronic Kidney Disease	57
Asthma	32
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2017 were cardiac procedures, inpatient care, vascular procedures and hospital care.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

anastomosis	14
bypass surgery	15
cardiac procedures	130
dialysis access procedures	14
dissection	11
doctor visit	165
excision	11
hospital care	51
inpatient care	51
lymph node procedures	11
minimally invasive procedures	37
open surgery	30
thoracic (chest) surgery procedures	41
vascular procedures	51

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	144
Female	99

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	80
85 and over	27
Less than 65	27

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	53
Asthma	6
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	42
Diabetes	38
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2018 were cardiac procedures, vascular procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

anastomosis	18
bypass surgery	15
cardiac procedures	116
dialysis access procedures	18
doctor visit	145
hospital care	43
inpatient care	43
minimally invasive procedures	32
open surgery	30
thoracic (chest) surgery procedures	30
vascular procedures	50

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	132
Female	96

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	68
85 and over	23
Less than 65	33

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	72
Depression	28
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	37
Chronic Obstructive Pulmonary Disease	37
Diabetes	43
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2019 were cardiac procedures, hospital care, inpatient care and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

bypass surgery	18
cardiac procedures	82
doctor visit	130
endarterectomy	13
hospital care	56
inpatient care	56
minimally invasive procedures	23
neck surgery	13
open surgery	36
thoracic (chest) surgery procedures	36
vascular procedures	36

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	121
Female	92

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	68
85 and over	12
Less than 65	34

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	67
Depression	26
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	38
Diabetes	44
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2020 were hospital care, inpatient care, cardiac procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

cardiac procedures	42
doctor visit	92
hospital care	73
inpatient care	73
minimally invasive procedures	21
vascular procedures	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	102
Female	71

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	46
85 and over	15
Less than 65	24

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	73
Depression	29
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	14
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2021 were cardiac procedures, hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

anastomosis	11
cardiac procedures	42
dialysis access procedures	11
doctor visit	90
hospital care	38
inpatient care	38
minimally invasive procedures	21
vascular procedures	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	97
Female	61

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	54
85 and over	17
Less than 65	21

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	65
Depression	24
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	35
Diabetes	43
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN during 2022 were cardiac procedures, hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

anastomosis	15
cardiac procedures	40
dialysis access procedures	15
doctor visit	91
hospital care	36
inpatient care	36
minimally invasive procedures	20
vascular procedures	35

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	112
Female	62

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	56
85 and over	15
Less than 65	22

Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	59
Depression	25
Chronic Kidney Disease	45
Asthma	6
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Douglas L. Gray, MD for Medicare patients.

The highest averages for the top procedures that Dr. Douglas L. Gray, MD treated as a general surgeon in FORT WAYNE, IN were inpatient care, hospital care, cardiac procedures and vascular procedures.

anastomosis	14
bypass surgery	16
cardiac procedures	65
dialysis access procedures	19
dissection	11
doctor visit	141
endarterectomy	13
excision	11
hospital care	66
inpatient care	66
lymph node procedures	11
minimally invasive procedures	27
neck surgery	13
open surgery	33
thoracic (chest) surgery procedures	36
ultrasound (sonogram)	24
vascular procedures	37

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Douglas L. Gray, MD.

**Gender**
Male	120
Female	89

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	193
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	67
85 and over	23
Less than 65	30
65 to 74	89

Average of Total of Conditions of Medicare patients treated by Dr. Douglas L. Gray, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	63
Depression	24
Chronic Kidney Disease	48
Asthma	9
Osteoporosis	5
Heart Failure	35
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Atrial Fibrillation	20
Dementia	10
Cancer	18

Education & Training

Dr. Douglas L. Gray, MD graduated from Indiana University School of Medicine. He completed residency at Phoenix Integrated Surgical Residency. He is certified by the Board Certification: Surgery and has a state license in Indiana.

Medical School: Indiana University School of Medicine

Residency: Phoenix Integrated Surgical Residency

Board Certification: Board Certification: Surgery

Licensed In: Indiana

Affiliations & Hospitals

Dr. Douglas L. Gray, MD is associated with these hospitals and organizations:

Parkview Health

PPG - Cardiovascular Surgery

Ratings & Reviews

Dr. Douglas L. Gray, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 73 ratings. We collect ratings and reviews of Dr. Douglas L. Gray, MD from all over the web to help you find the right in FORT WAYNE, IN.

4.89

Overall Rating

(73 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$13,135 Da Vinci Surgical System $13,135
Medtronic Vascular, Inc.	$5,232 Heart Valves $2,307	Tri-Ad $1,605	CoreValve Evolut $1,232	Simulus $28	Mosaic $21	Other $39
Edwards Lifesciences Corporation	$1,692 Transcatheter Heart Valves $953	Edwards SAPIEN 3 Transcatheter Heart Valve $607	INSPIRIS RESILIA aortic valve $37	MITRIS RESILIA Mitral Valve $36	Edwards SAPIEN 3 Ultra Transcatheter Heart Valve $24	Other $35
Abbott Laboratories	$1,650 Mitra Clip system $857	EPIC $349	Epic Stented Tissue Valve $286	HeartMate 3 Left Ventricular Dev $111	Aortic and Mitral Tissue Stented $40	Other $8
St. Jude Medical, Inc.	$372 Structural Heart $275	Epic Stented Tissue Valve $74	HeartMate PHP $23
Other	$1,681 AFX $124	OPDIVO $122	Impella $118	XARELTO $110	SYNERGY ABLATION SYSTEM $68	Other $1,139

**Types of Payments**
Education	$11,622
Food and Beverage	$6,305
Travel and Lodging	$5,836

Biography

Dr. Douglas Gray practices general surgery and cardiothoracic surgery. Patient ratings for Dr. Gray average 5.0 stars (out of 5). His professional affiliations include Parkview Health and Parkview Health System. Yext reports that Dr. Gray is closed to new patients at this time. Dr. Gray's education and training includes medical school at Indiana University School of Medicine and residency at Phoenix Integrated Surgical Residency.