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Home > WI Providers > Internists & Internal Medicine Doctors

Dr. Pawel Olszewski, MD

Accepting New Patients

(419 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

1905 East Huebbe Parkway
Beloit, WI 53511

(608) 364-2200

Dr. Pawel Olszewski, MD is an internist in Beloit, WI specializing in internal medicine (adult medicine). Dr. Pawel Olszewski, MD is affiliated with Beloit Health System and BELOIT HEALTH SYSTEM INC.

Office Locations

1905 East Huebbe Parkway
Beloit, WI 53511

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1700

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	397
Female	439

**Ethnicity**
Non-Hispanic White	768
Black	57
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	280
85 and over	127
Less than 65	101

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2013

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Pawel Olszewski, MD treated as an internist in Beloit, WI during 2014 were nursing home care.

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1574
nursing home care	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	391
Female	426

**Ethnicity**
Non-Hispanic White	740
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	320
From 75 to 84	281
85 and over	118
Less than 65	98

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2014

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	68
Stroke	2
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Pawel Olszewski, MD treated as an internist in Beloit, WI during 2015 were nursing home care.

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1531
nursing home care	44

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	756
Female	930

**Ethnicity**
Non-Hispanic White	1512
Black	126
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	714
From 75 to 84	532
85 and over	236
Less than 65	204

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2015

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2015 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	72
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1354

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	350
Female	464

**Ethnicity**
Non-Hispanic White	725
Black	61
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	331
From 75 to 84	277
85 and over	115
Less than 65	91

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2016

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	69
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	21
Asthma	16
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1296

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	337
Female	376

**Ethnicity**
Non-Hispanic White	623
Black	65
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	301
From 75 to 84	239
85 and over	106
Less than 65	67

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2017

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	37
Stroke	2
Ischemic Heart Disease	32
Depression	13
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Pawel Olszewski, MD treated as an internist in Beloit, WI during 2018 were nursing home care.

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1165
nursing home care	26

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	330
Female	347

**Ethnicity**
Non-Hispanic White	612
Black	40
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	229
85 and over	99
Less than 65	66

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2018

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	61
Stroke	2
Ischemic Heart Disease	33
Depression	11
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	1039

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	306
Female	316

**Ethnicity**
Non-Hispanic White	563
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	208
85 and over	87
Less than 65	59

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2019

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	73
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	35
Depression	12
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	774

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	322
Female	255

**Ethnicity**
Non-Hispanic White	521
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	205
85 and over	78
Less than 65	42

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2020

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	71
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	37
Depression	11
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	719

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	286
Female	261

**Ethnicity**
Non-Hispanic White	503
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	199
85 and over	81
Less than 65	29

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2021

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	65
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	37
Depression	10
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	689

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	290
Female	280

**Ethnicity**
Non-Hispanic White	524
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	200
85 and over	82
Less than 65	38

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2022

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2022 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	74
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	25
Depression	9
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

doctor visit	631

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	294
Female	291

**Ethnicity**
Non-Hispanic White	536
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	216
85 and over	90
Less than 65	29

Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD in 2023

The most common conditions of Medicare patients that Dr. Pawel Olszewski, MD treated during 2023 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	73
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	25
Depression	6
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Pawel Olszewski, MD for Medicare patients.

The highest averages for the top procedures that Dr. Pawel Olszewski, MD treated as an internist in Beloit, WI were nursing home care.

doctor visit	1133
nursing home care	30

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Pawel Olszewski, MD.

**Gender**
Male	369
Female	398

**Ethnicity**
Black / African American	50
Asian / Pacific Islander	0
Non-Hispanic White	693
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
85 and over	110
75 to 84	260
Less than 65	74
65 to 74	321

Average of Total of Conditions of Medicare patients treated by Dr. Pawel Olszewski, MD From 2013 - 2023

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

Hypertension	71
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	31
Depression	11
Chronic Kidney Disease	24
Asthma	7
Osteoporosis	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Atrial Fibrillation	13
Dementia	7
Cancer	9

Education & Training

He completed residency at Henry Ford Hospital. He is certified by the Internal Medicine American Board of Internal Medicine Recertified American Board of Internal Medicine and has a state license in Wisconsin.

Residency: Henry Ford Hospital

Board Certification: Internal Medicine American Board of Internal Medicine Recertified American Board of Internal Medicine (1997)

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Pawel Olszewski, MD is associated with these hospitals and organizations:

Beloit Health System

BELOIT HEALTH SYSTEM INC

Ratings & Reviews

Dr. Pawel Olszewski, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 419 ratings. We collect ratings and reviews of Dr. Pawel Olszewski, MD from all over the web to help you find the right in Beloit, WI.

4.91

Overall Rating

(419 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-08-10

Patient verified via Press Ganey

I absolutely love Dr Olszewski! He is the most kind and compassionate physician! He is the only reason I come to BHS!

Overall Rating: 5.0 2023-10-19

Patient verified via Press Ganey

He is very good at treating me as an individual. As if my needs and questions are very important to him.

Overall Rating: 5.0 2023-08-03

Patient verified via Press Ganey

Very good with discussing your problem and keeping you on the right way to keep improving.

Overall Rating: 5.0 2025-12-12

Patient verified via Press Ganey

Dr. "O" is an exceptional doctor. He is unhurried in his exam and answers my concerns.

Overall Rating: 5.0 2024-04-10

Patient verified via Press Ganey

He took time to talk about mental health and being happy and thankful each day!!

Overall Rating: 5.0 2023-04-29

Patient verified via Press Ganey

Dr Olszewski takes the time to talk to me to be sure he answers all my questions

Overall Rating: 5.0 2024-11-02

Patient verified via Press Ganey

I would definitely recommend him to anyone else that's looking for a provider

Overall Rating: 5.0 2023-04-06

Patient verified via Press Ganey

Doctor has been doing an excellent job taking care of me for years.

Overall Rating: 5.0 2025-06-05

Patient verified via Press Ganey

Very informative about future test and importance of having it.

Overall Rating: 5.0 2024-06-06

Patient verified via Press Ganey

A very good discussion concerning my back issues

To see all 419 reviews for Dr. Pawel Olszewski, MD, view their full profile.

General Payments

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

**Payments by Company**
Takeda Pharmaceuticals U.S.A., Inc.	$345 Contrave $345
Janssen Pharmaceuticals, Inc	$113 INVOKANA $105	XARELTO $9
AstraZeneca Pharmaceuticals LP	$96 SYMBICORT $13	BYDUREON WEEKLY $12	BEVESPI AEROSPHERE $11	$60
GENZYME CORPORATION	$70 SOLIQUA 100/33 $70
GlaxoSmithKline, LLC.	$40 $40
Other	$132 Contrave $32	Belviq $25	QVAR $25	Effient $24	LINZESS $15	Other $12

**Types of Payments**
Consulting Fee	$385
Food and Beverage	$180
Education	$136
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$70
Gift	$25

Biography

The average patient rating for Dr. Pawel Olszewski is 5.0 stars (out of 5). Dr. Olszewski's training includes a residency program at Henry Ford Hospital. He is affiliated with Beloit Health System. Beloit Health System reports that he is accepting new patients at his office in Beloit, WI.