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Home > MI Providers > Oral & Maxillofacial Surgeons

Dr. Gregory James Thomas, MD, MS, DDS

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Specializes in: Oral and Maxillofacial Surgery

University of Detroit Mercy School of Dentistry (1984)

29427 Ryan Road
Warren, MI 48092

(586) 755-9340

Dr. Gregory James Thomas, MD, MS, DDS is an oral surgeon in Warren, MI specializing in oral and maxillofacial surgery. He graduated from University of Detroit Mercy School of Dentistry in 1984 and has 40 years of experience. Dr. Gregory James Thomas, MD, MS, DDS is affiliated with MedNetOne Health Solutions, SUMMIT ORAL & MAXILLOFACIAL SURGERY and SUMMIT ORAL AND MAXILLOFACIAL SURGERY PC.

Office Locations

Address:

29427 Ryan Road
Warren, MI 48092

doctor visit	114
X-rays	49

**Gender**
Male	38
Female	44

**Age**
From 65 to 74	44
From 75 to 84	23
85 and over	0
Less than 65	0

Hypertension	71
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

doctor visit	122
X-rays	59

**Gender**
Male	30
Female	55

**Age**
From 65 to 74	47
From 75 to 84	23
85 and over	0
Less than 65	0

Hypertension	59
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	0
Cancer	15

doctor visit	75
X-rays	43

**Gender**
Male	64
Female	82

**Age**
From 65 to 74	82
From 75 to 84	0
85 and over	0
Less than 65	0

Hypertension	66
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	38
Depression	18
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	0
Cancer	15

doctor visit	68
X-rays	36

**Gender**
Male	22
Female	30

**Age**
From 65 to 74	24
From 75 to 84	15
85 and over	0
Less than 65	0

Hypertension	62
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

doctor visit	89
X-rays	42

**Gender**
Male	36
Female	40

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	23
85 and over	0
Less than 65	0

Hypertension	59
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	32
Depression	16
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

doctor visit	120
X-rays	49

**Gender**
Male	28
Female	52

**Age**
From 65 to 74	37
From 75 to 84	22
85 and over	0
Less than 65	0

Hypertension	68
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	39
Depression	19
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	14
Cancer	0

doctor visit	71
X-rays	36

**Gender**
Male	27
Female	36

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	0
85 and over	0
Less than 65	0

Hypertension	60
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

doctor visit	81
X-rays	48

**Gender**
Male	21
Female	41

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Hypertension	65
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	18
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

doctor visit	135
X-rays	71

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Gregory James Thomas, MD, MS, DDS for Medicare patients.

The highest averages for the top procedures that Dr. Gregory James Thomas, MD, MS, DDS treated as an oral surgeon in Warren, MI were X-rays.

doctor visit	98
X-rays	48

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS.

**Gender**
Male	26
Female	38

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	16
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	10
85 and over	0
Less than 65	0
65 to 74	34

Average of Total of Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Gregory James Thomas, MD, MS, DDS treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	51
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	14
Asthma	0
Osteoporosis	4
Heart Failure	10
Chronic Obstructive Pulmonary Disease	2
Diabetes	26
Atrial Fibrillation	2
Cancer	3
Dementia	1

Education & Training

Dr. Gregory James Thomas, MD, MS, DDS graduated from University of Detroit Mercy School of Dentistry in 1984. He has a state license in Michigan.

Medical School: University of Detroit Mercy School of Dentistry (1984)

Licensed In: Michigan

Affiliations & Hospitals

Dr. Gregory James Thomas, MD, MS, DDS is associated with these hospitals and organizations:

MedNetOne Health Solutions

SUMMIT ORAL & MAXILLOFACIAL SURGERY

SUMMIT ORAL AND MAXILLOFACIAL SURGERY PC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$6,114 Diem2 $2,105	Product Portfolio $1,659	Dental $1,153	Tapered Screw $384	Zimmer Abutments $206	Other $609
Zimmer Holding Inc	$1,953 Dental $1,953
Straumann USA LLC	$437 $437
Nobel Biocare USA	$397 Dental Implant $397
Align Technology, Inc.	$178 $178
Other	$789 AxoGuard Nerve Protector $142	MATRIXCOMBO $125	3i-Dental $86	BioSet $80	BioHorizons Dental Implants $39	Other $317

**Types of Payments**
Food and Beverage	$3,954
Travel and Lodging	$3,234
Grant	$1,500
Consulting Fee	$1,083
Entertainment	$98

Biography

Dr. Gregory Thomas is an oral and maxillofacial surgery specialist in Warren, MI. Dr. Thomas obtained a license to practice in Michigan.

Select Year:

Dr. Gregory James Thomas, MD, MS, DDS

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Gregory James Thomas, MD, MS, DDS From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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