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Home > IL Providers > Family Physicians & Family Medicine Specialists

Dr. Stephen J. Clark, MD

(Dr. Stephen James Clark, M.D.)

(6 Ratings)

Specializes in: Family Medicine

Northwestern University, Feinberg School of Medicine (1984)

3021 Falling Waters Boulevard Suite A
Lindenhurst, IL 60046

(847) 356-9300

Dr. Stephen J. Clark, MD is a family medicine practitioner in Lindenhurst, IL specializing in family medicine. He graduated from Northwestern University, Feinberg School of Medicine in 1984 and has 42 years of experience. Dr. Stephen J. Clark, MD is affiliated with Endeavor Health and Northwestern Medicine.

Office Locations

Endeavor Health

3021 Falling Waters Boulevard Suite A
Lindenhurst, IL 60046

(847) 356-9300

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Noteworthy Medicare Patient Procedures Performed by Dr. Stephen J. Clark, MD in 2023

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

Top 25%

By Volume:

blood draw

flu shot

phlebotomy for lab tests

By Affordability:

Welcome to Medicare visit

wellness visit

In 2012, among providers in related specialties within Illinois, Dr. Stephen J. Clark, MD performed more blood draw, flu shot, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and he also had a list price for Welcome to Medicare visit (initial preventive physical exam), and wellness visit 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. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2012 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	89
doctor visit	176
preventive care	24
vaccines	24

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2013 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	76
doctor visit	167
preventive care	18
vaccines	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	62
Female	49

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2013

Hypertension	47
High Cholesterol	30
Stroke	0
Ischemic Heart Disease	21
Depression	0
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2014 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	101
doctor visit	148
preventive care	20
vaccines	20

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	63
Female	46

**Age**
From 65 to 74	77
From 75 to 84	0
85 and over	0
Less than 65	19

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2014

Hypertension	47
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2015 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	124
doctor visit	197
preventive care	19
vaccines	19

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	148
Female	128

**Ethnicity**
Non-Hispanic White	246
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2015

Hypertension	43
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2016 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	170
doctor visit	217
preventive care	48
vaccines	36

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	79
Female	73

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2016

Hypertension	54
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	229
doctor visit	329
lab tests	19
preventive care	84
vaccines	64

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	111
Female	96

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2017

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	24
Depression	11
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	29
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2018 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	288
doctor visit	366
lab tests	26
preventive care	93
vaccines	75

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	141
Female	89

**Ethnicity**
Non-Hispanic White	201
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2018

Hypertension	60
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	30
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	281
doctor visit	358
lab tests	24
preventive care	105
vaccines	88

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	125
Female	85

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2019

Hypertension	65
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	22
Depression	14
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	274
doctor visit	363
lab tests	20
preventive care	115
vaccines	102

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	135
Female	86

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2020

Hypertension	60
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	20
Depression	9
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	32
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	334
doctor visit	435
lab tests	23
preventive care	69
vaccines	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	147
Female	88

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2021

Hypertension	59
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	21
Depression	10
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	33
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL during 2022 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

blood draw	346
doctor visit	481
lab tests	17
preventive care	105
vaccines	73

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Male	144
Female	99

**Ethnicity**
Non-Hispanic White	217
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	16
Depression	7
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	5
Chronic Obstructive Pulmonary Disease	9
Diabetes	37
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Stephen J. Clark, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen J. Clark, MD treated as a family medicine practitioner in Lindenhurst, IL were blood draw, preventive care, vaccines and lab tests.

blood draw	210
doctor visit	294
lab tests	21
preventive care	63
vaccines	52

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Stephen J. Clark, MD.

**Gender**
Female	76
Male	105

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	152
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
85 and over	0
75 to 84	17
Less than 65	7
65 to 74	132

Average of Total of Conditions of Medicare patients treated by Dr. Stephen J. Clark, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Stephen J. Clark, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	51
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	20
Depression	6
Chronic Kidney Disease	14
Asthma	1
Osteoporosis	0
Heart Failure	5
Chronic Obstructive Pulmonary Disease	5
Diabetes	28
Atrial Fibrillation	3
Dementia	0
Cancer	9

Education & Training

Dr. Stephen J. Clark, MD graduated from Northwestern University, Feinberg School of Medicine in 1984. He completed residency at Medical College of Wisconsin Affiliated Hospitals. He is certified by the American Board of Family Medicine - Family Medicine (Certified) and has a state license in Illinois.

Medical School: Northwestern University, Feinberg School of Medicine (1984)

Residency: Medical College of Wisconsin Affiliated Hospitals (1987)

Board Certification: American Board of Family Medicine - Family Medicine (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Stephen J. Clark, MD is associated with these hospitals and organizations:

Endeavor Health

Northwestern Medicine

Ratings & Reviews

Dr. Stephen J. Clark, MD has a high overall rating with an average of 3.83 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Stephen J. Clark, MD from all over the web to help you find the right in Lindenhurst, IL.

3.83

Overall Rating

(6 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2025-01-07

Excellent service with caring doctors and PAs. Office staff is very dependable as well,

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$2,115 Tresiba $573	Ozempic $344	Victoza $236	Saxenda $177	RYBELSUS $149	Other $636
Pfizer Inc.	$1,686 LYRICA $285	ELIQUIS $271	COLOGUARD $232	PREVNAR - 13 $132	PAXLOVID $97	Other $669
AstraZeneca Pharmaceuticals LP	$1,556 FARXIGA $479	SYMBICORT $477	BREZTRI $215	CRESTOR $90	BYDUREON WEEKLY $70	Other $226
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,003 JARDIANCE $315	GLYXAMBI $226	SPIRIVA RESPIMAT $133	TRADJENTA $87	SYNJARDY $84	Other $158
SANOFI-AVENTIS U.S. LLC	$840 TOUJEO $407	SOLIQUA 100/33 $228	PRALUENT $98	SOLIQUA $67	LANTUS $24	Other $17
Other	$9,880 VYVANSE $526	Synthroid $436	Repatha $429	NURTEC ODT $394	Vascepa $380	Other $7,717

**Types of Payments**
Food and Beverage	$16,593
Education	$416
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$72

Biography

Dr. Stephen Clark practices family medicine in Lindenhurst, IL. He has a 4.0 out of 5 star average patient rating. Dr. Clark has a special interest in primary care. He is professionally affiliated with Northwestern Medicine and Endeavor Health. After attending Northwestern University, Feinberg School of Medicine, Dr. Clark completed his residency training at a hospital affiliated with Medical College of Wisconsin.