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Home > NY Providers > Internists & Internal Medicine Doctors

Dr. William Michael Hartrich, MD

(3 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and General Pediatrics

1835 Maple Road
Williamsville, NY 14221

(716) 634-5410

Dr. William Michael Hartrich, MD is an internist in Williamsville, NY specializing in internal medicine (adult medicine) and general pediatrics.

Office Locations

1835 Maple Road
Williamsville, NY 14221

(716) 634-5410

(716) 634-0430

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2012 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	126
preventive care	48
vaccines	48

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	94
preventive care	34
vaccines	34

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	31
Female	38

**Age**
From 65 to 74	25
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2013

Hypertension	71
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2014 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	112
preventive care	32
vaccines	32

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	30
Female	45

**Age**
From 65 to 74	24
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2014

Hypertension	65
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	95
preventive care	79
vaccines	79

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	78
Female	72

**Age**
From 65 to 74	62
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2015

Hypertension	57
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	92
preventive care	39
vaccines	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	41
Female	42

**Age**
From 65 to 74	34
From 75 to 84	24
85 and over	11
Less than 65	14

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2016

Hypertension	54
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	97
preventive care	40
vaccines	40

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	40
Female	41

**Age**
From 65 to 74	34
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2017

Hypertension	57
High Cholesterol	30
Stroke	0
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	98
preventive care	32
vaccines	32

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	44
Female	42

**Age**
From 65 to 74	39
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2018

Hypertension	57
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	91
preventive care	21
vaccines	21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	45
Female	48

**Age**
From 65 to 74	43
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2019

Hypertension	63
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2020 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	74
lab tests	30
preventive care	24
vaccines	24

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	51
Female	36

**Age**
From 65 to 74	46
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2020

Hypertension	51
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	54
preventive care	51
vaccines	35

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	63
Female	43

**Age**
From 65 to 74	58
From 75 to 84	24
85 and over	12
Less than 65	12

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2021

Hypertension	45
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	96
preventive care	47
vaccines	34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	65
Female	55

**Age**
From 65 to 74	67
From 75 to 84	29
85 and over	11
Less than 65	13

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2022

Hypertension	68
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	18
Asthma	16
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY during 2023 were preventive care and vaccines.

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

doctor visit	99
preventive care	26
vaccines	26

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Male	59
Female	48

**Age**
From 65 to 74	58
From 75 to 84	24
85 and over	13
Less than 65	12

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2023

Hypertension	62
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. William Michael Hartrich, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Michael Hartrich, MD treated as an internist in Williamsville, NY were preventive care, vaccines and lab tests.

doctor visit	94
lab tests	30
preventive care	39
vaccines	37

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. William Michael Hartrich, MD.

**Gender**
Female	42
Male	45

**Age**
75 to 84	23
85 and over	3
Less than 65	4
65 to 74	40

Average of Total of Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD From 2012 - 2023

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

Hypertension	54
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	23
Asthma	2
Osteoporosis	0
Heart Failure	3
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Atrial Fibrillation	1
Dementia	0
Cancer	12

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

Dr. William Michael Hartrich, MD has an exceptional overall rating with an average of 4.83 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. William Michael Hartrich, MD from all over the web to help you find the right in Williamsville, NY.

4.83

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$2,846 Tresiba $727	Ozempic $706	RYBELSUS $594	Victoza $446	Saxenda $143	Other $231
Lilly USA, LLC	$679 MOUNJARO $182	BASAGLAR $135	ZEPBOUND $109	JARDIANCE $101	TRULICITY $52	Other $100
GlaxoSmithKline, LLC.	$661 TRELEGY ELLIPTA $189	BREO $106	TANZEUM $58	NUCALA $46	ANORO $46	Other $217
AstraZeneca Pharmaceuticals LP	$441 FARXIGA $151	SYMBICORT $125	ONGLYZA $83	BYDUREON PEN $21	BEVESPI AEROSPHERE $17	Other $45
Boehringer Ingelheim Pharmaceuticals, Inc.	$437 JARDIANCE $140	Spiriva $44	STIOLTO RESPIMAT $38	COMBIVENT RESPIMAT $30	STIOLTO $22	Other $164
Other	$2,930 JANUMET XR $249	Tritanium $142	Cologuard Collection Kit $128	UBRELVY $122	Hillrom - Cardiac Ambulatory Monitor $117	Other $2,172

**Types of Payments**
Food and Beverage	$7,983
Education	$12

Biography

Dr. William Hartrich is a Williamsville, NY physician who specializes in general pediatrics. Dr. Hartrich obtained a license to practice in New York.

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Dr. William Michael Hartrich, 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 Michael Hartrich, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. William Michael Hartrich, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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