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Dr. Gregory James Thomas, DDS, MS

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Specializes in: Oral and Maxillofacial Surgery

29427 Ryan Road
Warren, MI 48092

(586) 755-9340

Dr. Gregory James Thomas, DDS, MS is an oral surgeon in Grosse Pointe, MI specializing in oral and maxillofacial surgery.

Office Locations

20675 Mack Avenue
Grosse Pointe, MI 48236

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29427 Ryan Road
Warren, MI 48092

(586) 755-9340

(586) 755-1081

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2012 were X-rays.

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

doctor visit	56
X-rays	36

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2013 were X-rays.

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

doctor visit	119
X-rays	50

2013 Medicare Patient Data

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

**Gender**
Male	38
Female	44

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

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

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

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2014 were X-rays.

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

doctor visit	127
X-rays	60

2014 Medicare Patient Data

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

**Gender**
Male	30
Female	55

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

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

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2015 were X-rays.

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

doctor visit	80
X-rays	44

2015 Medicare Patient Data

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

**Gender**
Male	64
Female	82

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

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

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2016 were X-rays.

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

doctor visit	73
X-rays	37

2016 Medicare Patient Data

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

**Gender**
Male	22
Female	30

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

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

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2017 were X-rays.

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

doctor visit	94
X-rays	43

2017 Medicare Patient Data

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

**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

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

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2018 were X-rays.

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

doctor visit	125
X-rays	50

2018 Medicare Patient Data

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

**Gender**
Male	28
Female	52

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

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

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2019 were X-rays.

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

doctor visit	76
X-rays	37

2019 Medicare Patient Data

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

**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

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

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2020 were X-rays.

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

doctor visit	86
X-rays	49

2020 Medicare Patient Data

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

**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

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

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2021 were X-rays.

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

doctor visit	66
X-rays	33

2021 Medicare Patient Data

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

**Gender**
Male	17
Female	38

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS in 2021

Hypertension	58
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	24
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2022 were X-rays.

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

doctor visit	74
X-rays	39

2022 Medicare Patient Data

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

**Gender**
Male	23
Female	33

**Age**
From 65 to 74	30
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS in 2022

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	21
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gregory James Thomas, DDS, MS treated as an oral surgeon in Grosse Pointe, MI during 2023 were X-rays.

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

doctor visit	50
X-rays	23

2023 Medicare Patient Data

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

**Gender**
Male	31
Female	30

**Age**
From 65 to 74	40
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS in 2023

Hypertension	72
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

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

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

doctor visit	85
X-rays	41

Average Medicare Patient Data From 2012 - 2023

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

**Gender**
Female	40
Male	28

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	13
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	8
85 and over	0
Less than 65	0
65 to 74	37

Average of Total of Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS From 2012 - 2023

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

Hypertension	59
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	14
Asthma	0
Osteoporosis	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	4
Diabetes	25
Atrial Fibrillation	2
Dementia	1
Cancer	2

Education & Training

He has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Gregory James Thomas, DDS, MS. 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, who practices in Warren, MI, is a medical specialist in oral and maxillofacial surgery. Dr. Thomas obtained a license to practice in Michigan.

Select Year:

Dr. Gregory James Thomas, DDS, MS

Office Locations

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. Gregory James Thomas, DDS, MS 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, DDS, MS 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, DDS, MS 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, DDS, MS 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, DDS, MS 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, DDS, MS 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, DDS, MS 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, DDS, MS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Gregory James Thomas, DDS, MS From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Oral & Maxillofacial Surgeons in Nearby Locations

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