Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > PA Providers > Pathologists

Dr. William A. Michalak, MD

(No ratings)

Specializes in: Pathology

911 East Brady Street
Butler, PA 16001

(724) 284-4510

Dr. William A. Michalak, MD is a pathologist in Butler, PA specializing in pathology.

Office Locations

911 East Brady Street
Butler, PA 16001

(724) 284-4510

(724) 284-4144

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2012 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	100
lab tests	520

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2013 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	109
lab tests	504

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	290
Female	349

**Ethnicity**
Non-Hispanic White	626
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	182
85 and over	76
Less than 65	99

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2013

Hypertension	71
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2014 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	110
lab tests	391

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	355
Female	362

**Ethnicity**
Non-Hispanic White	706
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	196
85 and over	109
Less than 65	103

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2014

Hypertension	71
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	42
Depression	23
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2015 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	90
lab tests	147

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	472
Female	570

**Age**
From 65 to 74	450
From 75 to 84	272
85 and over	118
Less than 65	202

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2015

Hypertension	69
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	26
Asthma	15
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2016 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	98
lab tests	134

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	252
Female	272

**Ethnicity**
Non-Hispanic White	504
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	116
85 and over	52
Less than 65	89

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2016

Hypertension	72
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	34
Asthma	28
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2017 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	94
lab tests	151

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	243
Female	237

**Ethnicity**
Non-Hispanic White	468
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	118
85 and over	53
Less than 65	83

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2017

Hypertension	71
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	12
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2018 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	100
lab tests	175

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	225
Female	246

**Ethnicity**
Non-Hispanic White	457
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	114
85 and over	39
Less than 65	73

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2018

Hypertension	72
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	11
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

consultation	13
cytology	103
lab tests	179

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	253
Female	298

**Ethnicity**
Non-Hispanic White	534
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	120
85 and over	40
Less than 65	80

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2019

Hypertension	74
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2020 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	68
lab tests	132

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	158
Female	174

**Age**
From 65 to 74	184
From 75 to 84	81
85 and over	29
Less than 65	38

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2020

Hypertension	72
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	11
Cancer	25

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA during 2021 were lab tests and cytology.

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

cytology	87
lab tests	292

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Male	213
Female	198

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	88
85 and over	28
Less than 65	40

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2021

Hypertension	66
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	7
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. William A. Michalak, MD for Medicare patients.

The highest averages for the top procedures that Dr. William A. Michalak, MD treated as a pathologist in Butler, PA were lab tests, cytology and consultation.

consultation	13
cytology	95
lab tests	262

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. William A. Michalak, MD.

**Gender**
Female	270
Male	246

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	369
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	54
75 to 84	128
Less than 65	80
65 to 74	252

Average of Total of Conditions of Medicare patients treated by Dr. William A. Michalak, MD From 2012 - 2021

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

Hypertension	63
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	27
Asthma	9
Osteoporosis	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Atrial Fibrillation	13
Dementia	8
Cancer	19

Education & Training

He has a state license in Pennsylvania.

Licensed In: Pennsylvania

Ratings & Reviews

Dr. William A. Michalak, MD does not have any reviews yet, be the first to leave a review of Dr. William A. Michalak, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$216 TAGRISSO $125	IMFINZI $91
HOLOGIC INC	$70 APTIMA HPV $70
Roche Diagnostics Corporation	$19 RTD Advanced Staining for Instruments or Assays $19

**Types of Payments**
Food and Beverage	$305

Biography

Dr. William Michalak is a specialist in pathology. He works in Butler, PA. Dr. Michalak obtained a license to practice in Pennsylvania.

Select Year:

Dr. William A. Michalak, MD

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. William A. Michalak, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Michalak, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. William A. Michalak, MD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

Pathologists in Nearby Locations

Other Providers in Butler, PA