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Dr. Michael Casmir Kowalczyk, DO, FACOI

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Specializes in: Adult Hospital Medicine

Michigan State University College of Osteopathic Medicine (1988)

3937 Patient Care Drive Suite 104
Lansing, MI 48911

(517) 374-4202

Dr. Michael Casmir Kowalczyk, DO, FACOI is an internal medicine hospitalist in Lansing, MI specializing in adult hospital medicine. He graduated from Michigan State University College of Osteopathic Medicine in 1988 and has 38 years of experience. Dr. Michael Casmir Kowalczyk, DO, FACOI is affiliated with McLaren Health Care.

Office Locations

McLaren Health Care

3937 Patient Care Drive Suite 104
Lansing, MI 48911

(517) 374-4202

(517) 272-4477

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2023

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

Top 5%

By Volume:

central DEXA

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, among providers in related specialties within Michigan, Dr. Michael Casmir Kowalczyk, DO, FACOI performed more central DEXA procedures for Medicare patients than 95% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Affordability:

vaccines

In 2012, Dr. Michael Casmir Kowalczyk, DO, FACOI had a list price for vaccines that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Michigan. 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. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2012 were hospital care, inpatient care, outpatient care and X-rays.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	848
hospital care	3700
inpatient care	3455
musculoskeletal imaging	111
outpatient care	245
preventive care	86
vaccines	86
X-rays	111

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2013 were hospital care, inpatient care, outpatient care and X-rays.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	758
hospital care	2992
inpatient care	2793
musculoskeletal imaging	124
outpatient care	199
preventive care	77
vaccines	77
X-rays	124

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	610
Female	831

**Ethnicity**
Non-Hispanic White	1168
Black	202
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	451
From 75 to 84	389
85 and over	234
Less than 65	367

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2013

Hypertension	75
High Cholesterol	55
Stroke	11
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	45
Asthma	17
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2014 were hospital care, inpatient care, pulmonary testing and X-rays.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	789
hospital care	2604
inpatient care	2515
musculoskeletal imaging	97
outpatient care	89
preventive care	67
pulmonary testing	107
vaccines	67
X-rays	97

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	614
Female	736

**Ethnicity**
Non-Hispanic White	1106
Black	175
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	471
From 75 to 84	363
85 and over	187
Less than 65	329

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2014

Hypertension	75
High Cholesterol	54
Stroke	11
Ischemic Heart Disease	52
Depression	41
Chronic Kidney Disease	48
Asthma	17
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	36
Diabetes	43
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2015 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	717
hospital care	2822
inpatient care	2760
musculoskeletal imaging	120
outpatient care	62
preventive care	85
pulmonary testing	64
vaccines	85
X-rays	120

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	1166
Female	1576

**Ethnicity**
Non-Hispanic White	2242
Black	358
Hispanic	96
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	924
From 75 to 84	730
85 and over	434
Less than 65	654

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2015

Hypertension	75
High Cholesterol	56
Stroke	10
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	52
Asthma	27
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	35
Diabetes	45
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2016 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	521
hospital care	3032
inpatient care	2923
musculoskeletal imaging	119
outpatient care	109
preventive care	61
pulmonary testing	109
vaccines	61
X-rays	119

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	610
Female	836

**Ethnicity**
Non-Hispanic White	1176
Black	187
Hispanic	52
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	515
From 75 to 84	388
85 and over	238
Less than 65	305

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2016

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	47
Asthma	40
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	37
Diabetes	41
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2017 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	587
hospital care	2480
inpatient care	2411
lab tests	31
musculoskeletal imaging	161
outpatient care	69
preventive care	99
pulmonary testing	74
vaccines	80
X-rays	161

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	573
Female	764

**Ethnicity**
Non-Hispanic White	1067
Black	184
Hispanic	52
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	507
From 75 to 84	338
85 and over	224
Less than 65	268

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2017

Hypertension	75
High Cholesterol	56
Stroke	10
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	50
Asthma	15
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	37
Diabetes	41
Dementia	29
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2018 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

diabetes management	20
doctor visit	563
hospital care	1925
inpatient care	1900
lab tests	20
musculoskeletal imaging	190
outpatient care	25
preventive care	58
vaccines	38
X-rays	190

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	487
Female	707

**Ethnicity**
Non-Hispanic White	985
Black	152
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	459
From 75 to 84	331
85 and over	160
Less than 65	244

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2018

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	49
Depression	43
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	36
Diabetes	42
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2019 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

diabetes management	22
doctor visit	459
hospital care	3268
inpatient care	3085
lab tests	22
musculoskeletal imaging	199
outpatient care	183
preventive care	57
vaccines	35
X-rays	199

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	718
Female	928

**Ethnicity**
Non-Hispanic White	1317
Black	220
Hispanic	59
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	659
From 75 to 84	452
85 and over	267
Less than 65	268

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2019

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	56
Depression	42
Chronic Kidney Disease	56
Asthma	13
Osteoperosis	17
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	36
Diabetes	43
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2020 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

doctor visit	336
hospital care	1810
inpatient care	1739
musculoskeletal imaging	83
outpatient care	71
preventive care	21
vaccines	21
X-rays	83

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	425
Female	563

**Ethnicity**
Non-Hispanic White	809
Black	104
Hispanic	44
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	379
From 75 to 84	285
85 and over	149
Less than 65	175

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2020

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	53
Depression	43
Chronic Kidney Disease	57
Asthma	11
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	34
Diabetes	45
Dementia	33
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2021 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

diabetes management	16
doctor visit	357
hospital care	1344
inpatient care	1305
lab tests	16
musculoskeletal imaging	156
outpatient care	39
preventive care	35
vaccines	19
vertebral fracture assessment (VFA)	15
X-rays	156

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	353
Female	489

**Ethnicity**
Non-Hispanic White	691
Black	95
Hispanic	26
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	335
From 75 to 84	244
85 and over	113
Less than 65	150

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2021

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	46
Depression	41
Chronic Kidney Disease	53
Asthma	12
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI during 2022 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

diabetes management	15
doctor visit	273
hospital care	806
inpatient care	806
lab tests	15
musculoskeletal imaging	114
preventive care	34
vaccines	19
X-rays	114

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	304
Female	361

**Ethnicity**
Non-Hispanic White	548
Black	68
Hispanic	19
Asian	11
Other	19
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	177
85 and over	97
Less than 65	98

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2022

Hypertension	75
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	36
Depression	33
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	20
Atrial Fibrilation	28
Heart Failure	29
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Casmir Kowalczyk, DO, FACOI for Medicare patients.

The highest averages for the top procedures that Dr. Michael Casmir Kowalczyk, DO, FACOI treated as an internal medicine hospitalist in Lansing, MI were hospital care, inpatient care, X-rays and musculoskeletal imaging.

diabetes management	18
doctor visit	564
hospital care	2434
inpatient care	2335
lab tests	20
musculoskeletal imaging	134
outpatient care	109
preventive care	61
pulmonary testing	88
vaccines	53
vertebral fracture assessment (VFA)	15
X-rays	134

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI.

**Gender**
Male	532
Female	708

**Ethnicity**
Black / African American	158
Asian / Pacific Islander	2
Non-Hispanic White	1009
Native American / Alaskan Native	0
Hispanic	43
Other	9

**Age**
75 to 84	336
85 and over	191
Less than 65	259
65 to 74	453

Average of Total of Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael Casmir Kowalczyk, DO, FACOI treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	45
Asthma	16
Osteoporosis	13
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Atrial Fibrillation	19
Cancer	12
Dementia	24

Education & Training

Dr. Michael Casmir Kowalczyk, DO, FACOI graduated from Michigan State University College of Osteopathic Medicine in 1988. He completed residency at Lansing General Hospital. He is certified by the Board Certification: American Osteopathic Association - Internal Medicine and has a state license in Michigan.

Medical School: Michigan State University College of Osteopathic Medicine (1988)

Residency: Lansing General Hospital

Board Certification: Board Certification: American Osteopathic Association - Internal Medicine

Licensed In: Michigan

Affiliations & Hospitals

Dr. Michael Casmir Kowalczyk, DO, FACOI is associated with these hospitals and organizations:

McLaren Health Care

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Michael Casmir Kowalczyk, DO, FACOI. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$1,441 RYBELSUS $366	Victoza $288	Saxenda $166	Tresiba $151	NovoLog $138	Other $332
Pfizer Inc.	$1,415 ELIQUIS $699	ZYVOX $204	PREVNAR - 13 $162	CHANTIX $86	LYRICA $72	Other $192
Merck Sharp & Dohme Corporation	$1,346 JANUMET XR $282	DULERA $196	JANUVIA $177	ZETIA $124	STEGLATRO $123	Other $446
Janssen Pharmaceuticals, Inc	$1,169 XARELTO $924	INVOKANA $231	$13
Amgen Inc.	$1,078 Repatha $764	Prolia $279	Aimovig $24	$10
Other	$8,470 ENTRESTO $545	DALVANCE $359	TOUJEO $309	AVYCAZ $279	ELIQUIS $265	Other $6,713

**Types of Payments**
Food and Beverage	$14,826
Education	$93

Biography

Dr. Michael Kowalczyk's area of specialization is adult hospital medicine. Dr. Kowalczyk attended medical school at Michigan State University College of Osteopathic Medicine. He is affiliated with McLaren Health Care.

Select Year:

Dr. Michael Casmir Kowalczyk, DO, FACOI

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2023

By Volume:

By Affordability:

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. Michael Casmir Kowalczyk, DO, FACOI in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Casmir Kowalczyk, DO, FACOI 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. Michael Casmir Kowalczyk, DO, FACOI From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Lansing, MI