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Dr. Abraham Thomas, MD

Accepting New Patients

(Dr. Abraham Thomas, MD)

(19 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

21205 Owens Road Suite 3
Mokena, IL 60448

(815) 300-7264

Dr. Abraham Thomas, MD is an internist in Mokena, IL specializing in internal medicine (adult medicine).

Office Locations

21205 Owens Road Suite 3
Mokena, IL 60448

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In The News

“Dr. Abraham Thomas doesn't judge his patients' health based on their appearance - even if they are older, frail-looking adults waiting in his Mokena office, as new data shows young adults are dying...”—"Millennials face hidden health crisis despite appearing healthy", Shaw Media, April 2026

Noteworthy Medicare Patient Procedures Performed by Dr. Abraham Thomas, MD in 2023

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

Top 10%

By Volume:

A1C test

preventive care

In 2023, Dr. Abraham Thomas, MD performed more A1C test, and preventive care procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Volume:

blood tests

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2012, among providers in related specialties within Illinois, Dr. Abraham Thomas, MD performed more blood tests procedures for Medicare patients than 75% of them and he also had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of them. 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. Abraham Thomas, MD treated as an internist in Mokena, IL during 2012 were hospital care, inpatient care, nursing home care and blood draw.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	82
doctor visit	1797
hospital care	1062
inpatient care	1031
nursing home care	276

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2013 were hospital care, inpatient care, nursing home care and blood draw.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	91
doctor visit	1926
hospital care	1017
inpatient care	982
lab tests	83
nursing home care	378
preventive care	20
vaccines	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	374
Female	555

**Ethnicity**
Non-Hispanic White	880
Black	21
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	258
85 and over	187
Less than 65	119

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2013

Hypertension	68
High Cholesterol	50
Stroke	7
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2014 were hospital care, inpatient care, nursing home care and lab tests.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	36
doctor visit	1650
hospital care	828
inpatient care	796
lab tests	95
nursing home care	543
preventive care	16
vaccines	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	365
Female	513

**Ethnicity**
Non-Hispanic White	825
Black	25
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	248
85 and over	164
Less than 65	102

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2014

Hypertension	67
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2015 were hospital care, inpatient care, nursing home care and blood draw.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	89
diabetes management	16
doctor visit	1509
hospital care	1234
inpatient care	1187
lab tests	70
nursing home care	540
preventive care	37
vaccines	21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	700
Female	1026

**Ethnicity**
Non-Hispanic White	1644
Black	34
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	700
From 75 to 84	478
85 and over	338
Less than 65	210

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2015

Hypertension	71
High Cholesterol	52
Stroke	9
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2016 were hospital care, inpatient care, nursing home care and lab tests.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	62
diabetes management	68
doctor visit	1451
hospital care	1168
inpatient care	1138
lab tests	192
nursing home care	426
preventive care	109
vaccines	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	362
Female	498

**Ethnicity**
Non-Hispanic White	809
Black	22
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	343
From 75 to 84	240
85 and over	158
Less than 65	119

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2016

Hypertension	71
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	36
Asthma	18
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2017 were hospital care, inpatient care, nursing home care and lab tests.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	41
diabetes management	189
doctor visit	1672
hospital care	1010
inpatient care	985
lab tests	361
nursing home care	399
preventive care	246
vaccines	57

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	411
Female	540

**Ethnicity**
Non-Hispanic White	893
Black	31
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	379
From 75 to 84	283
85 and over	162
Less than 65	127

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2017

Hypertension	71
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2018 were hospital care, inpatient care, nursing home care and lab tests.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	39
diabetes management	241
doctor visit	1811
hospital care	840
inpatient care	810
lab tests	321
nursing home care	387
preventive care	300
vaccines	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	441
Female	553

**Ethnicity**
Non-Hispanic White	933
Black	29
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	388
From 75 to 84	321
85 and over	155
Less than 65	130

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2018

Hypertension	71
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2019 were hospital care, inpatient care, nursing home care and preventive care.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	18
diabetes management	274
doctor visit	1840
hospital care	927
inpatient care	905
lab tests	329
nursing home care	439
preventive care	344
vaccines	70

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	419
Female	555

**Ethnicity**
Non-Hispanic White	912
Black	33
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	327
85 and over	168
Less than 65	109

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2019

Hypertension	74
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	19
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2020 were hospital care, inpatient care, nursing home care and lab tests.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	15
diabetes management	245
doctor visit	1381
hospital care	625
inpatient care	608
lab tests	325
nursing home care	329
preventive care	287
vaccines	42

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	374
Female	473

**Ethnicity**
Non-Hispanic White	792
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	273
85 and over	139
Less than 65	88

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2020

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	20
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2021 were hospital care, inpatient care, nursing home care and preventive care.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

diabetes management	259
doctor visit	1595
hospital care	546
inpatient care	546
lab tests	281
nursing home care	506
preventive care	296
vaccines	37

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	411
Female	482

**Ethnicity**
Non-Hispanic White	837
Black	26
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	311
85 and over	148
Less than 65	82

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2021

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	42
Depression	20
Chronic Kidney Disease	38
Asthma	3
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	20
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL during 2022 were nursing home care, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

blood draw	13
diabetes management	121
doctor visit	1225
hospital care	274
inpatient care	274
lab tests	145
nursing home care	862
preventive care	164
vaccines	43

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	410
Female	485

**Ethnicity**
Non-Hispanic White	835
Black	26
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	317
85 and over	170
Less than 65	72

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	24
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Abraham Thomas, MD for Medicare patients.

The highest averages for the top procedures that Dr. Abraham Thomas, MD treated as an internist in Mokena, IL were hospital care, inpatient care, nursing home care and lab tests.

blood draw	48
diabetes management	176
doctor visit	1623
hospital care	866
inpatient care	842
lab tests	220
nursing home care	462
preventive care	181
vaccines	40

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Abraham Thomas, MD.

**Gender**
Male	387
Female	516

**Ethnicity**
Black / African American	25
Asian / Pacific Islander	0
Non-Hispanic White	850
Native American / Alaskan Native	0
Hispanic	4
Other	9

**Age**
75 to 84	277
85 and over	162
Less than 65	105
65 to 74	358

Average of Total of Conditions of Medicare patients treated by Dr. Abraham Thomas, MD From 2012 - 2022

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

Hypertension	65
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	29
Asthma	6
Osteoporosis	6
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	14
Cancer	8
Dementia	17

Education & Training

He completed residency at University of Illinois at Chicago Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in Illinois.

Residency: University of Illinois at Chicago Affiliated Hospitals (1993)

Board Certification: American Board of Internal Medicine

Licensed In: Illinois

Ratings & Reviews

Dr. Abraham Thomas, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 19 ratings. We collect ratings and reviews of Dr. Abraham Thomas, MD from all over the web to help you find the right in Mokena, IL.

Overall Rating

(19 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2017-05-04

Dr. Thomas in my opinion is very good at what he does. He is of the few doctors who listen to you. Has always been courteous to me.  I don't go to the doctor much, but  this is one who I feel very comfortable going to see. His staff at the Clifton  clinic (Michelle) are very helpful and go out of their way to assist me. Thank you all for what you do.

Reviews From Around The Web

Overall Rating: 5.0 2025-08-30

Patient verified via Press Ganey

Dr Thomas was very knowledgeable and thorough discussing my problem and concerns. He made me feel comfortable with the plan of action and communicated with me thru the portal about adjustments

Overall Rating: 5.0 2026-03-02

Patient verified via Press Ganey

I am honored to have Dr. Thomas as my physician. He listens to you & encourages your participation in your care. Very knowledgeable & compassionate.i feel very safe under his care.

Overall Rating: 5.0 2026-02-07

Patient verified via Press Ganey

Dr Abraham took time to listen to me and explain to me my options. Placed order for new sleep study and physical therapy. Great bed side manner

Overall Rating: 5.0 2025-05-12

Patient verified via Press Ganey

FIrst time seeing this doctor and I was very impressed. Told me to even call him in a few days if I didn't feel better

Overall Rating: 5.0 2025-09-28

Patient verified via Press Ganey

Dr Thomas is so kind and always takes his time. This is the second time I have seen him when Dr Mike is busy.

Overall Rating: 5.0 2025-11-06

Patient verified via Press Ganey

Everyone I met was pleasant. The doctor explained everything to me clearly and took his time with me.

Overall Rating: 5.0 2025-12-09

Patient verified via Press Ganey

This was a bone density test, performed by a technician. Most of these questions don't even apply.

Overall Rating: 5.0 2025-10-28

Patient verified via Press Ganey

Dr Thomas is great with my continuing career and has great recommendations

Overall Rating: 5.0 2025-04-25

Patient verified via Press Ganey

This was my first visit with the doctor and I was very impressed.

To see all 19 reviews for Dr. Abraham Thomas, MD, view their full profile.

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$182 Victoza $129	Saxenda $37	NovoLog $16
Lilly USA, LLC	$93 TRULICITY $60	TRADJENTA $18	HUMALOG $14
Janssen Pharmaceuticals, Inc	$46 INVOKANA $31	XARELTO $15
Pfizer Inc.	$36 LYRICA $23	XELJANZ $13
Boehringer Ingelheim Pharmaceuticals, Inc.	$33 SPIRIVA RESPIMAT $20	Pradaxa $13
Other	$165 TANZEUM $25	ENTRESTO $23	DALIRESP $16	NAMENDA XR $15	LINZESS $15	Other $72

**Types of Payments**
Food and Beverage	$491
Education	$63

Biography

Dr. Abraham Thomas' residency was performed at a hospital affiliated with the University of Illinois at Chicago. Dr. Thomas is rated 5.0 stars (out of 5) by his patients. He welcomes new patients at his office inMokena, IL as reported by Doctor.com.

Select Year:

Dr. Abraham Thomas, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Abraham Thomas, MD in 2023

By Volume:

By Volume:

By Affordability:

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. Abraham Thomas, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Abraham Thomas, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Abraham Thomas, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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