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Dr. Andrew I. Schamess, MD

Accepting New Patients

(220 Ratings)

Specializes in: General Internal Medicine

University of Massachusetts Medical School (1987 - 1991)

Professional interests include: diabetes, chronic illness, preventive care

543 Taylor Avenue
Columbus, OH 43203

(614) 688-6400

Dr. Andrew I. Schamess, MD is a general internist in Columbus, OH specializing in general internal medicine. He graduated from University of Massachusetts Medical School in 1991 and has 35 years of experience. Dr. Andrew I. Schamess, MD is affiliated with Ohio State University Wexner Medical Center.

Office Locations

543 Taylor Avenue
Columbus, OH 43203

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181 Taylor Avenue
Columbus, OH 43203

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In The News (see more mentions in the news)

“"We have a lot more tools now than we had three years ago," said Dr. Andrew Schamess, an internal medicine physician who has been treating long-COVID patients at the Post COVID Recovery Program at...”—"The COVID Changes Experts Expect To See This Year", Huff Post, January 2023

“But if you have a mild infection and are vaccinated, that doesn't mean you are not at risk for developing long-haul symptoms, said Dr. Andrew Schamess, an internal medicine physician who treats...”—"Distressing Study On Long COVID-19 Reveals Just How Enduring It Can Be", Huff Post, October 2022

“Consider the case of Dr. Andrew Schamess of Lenox Internal Medicine, who wanted to be a participating provider under the new program.”—"The Doctor Is Out", Valley Advocate, September 2007

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2012 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

anorectal procedures	13
blood draw	268
diabetes management	60
doctor visit	725
ear procedures	12
lab tests	250
preventive care	152
vaccines	33

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	257
preventive care	12
vaccines	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	48
Female	80

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	25
85 and over	22
Less than 65	48

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2013

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	42
Depression	48
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	263

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	70
Female	90

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	31
85 and over	18
Less than 65	68

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	12
Ischemic Heart Disease	46
Depression	49
Chronic Kidney Disease	48
Asthma	16
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	34
Diabetes	44
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2015 were chronic care.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

chronic care	24
doctor visit	136

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	100
Female	126

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

**Age**
From 65 to 74	56
From 75 to 84	44
85 and over	28
Less than 65	98

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2015

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	44
Depression	44
Chronic Kidney Disease	53
Asthma	25
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	35
Diabetes	50
Dementia	26
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2016 were chronic care.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

chronic care	29
doctor visit	195

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	57
Female	55

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	24
85 and over	12
Less than 65	41

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2016

Hypertension	74
High Cholesterol	49
Stroke	12
Ischemic Heart Disease	45
Depression	44
Chronic Kidney Disease	48
Asthma	29
Osteoperosis	17
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	23
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	281
preventive care	46
vaccines	46

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	98
Female	84

**Ethnicity**
Non-Hispanic White	107
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	42
85 and over	12
Less than 65	63

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2017

Hypertension	75
High Cholesterol	54
Stroke	8
Ischemic Heart Disease	34
Depression	37
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	210

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	78
Female	82

**Ethnicity**
Non-Hispanic White	94
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	0
85 and over	0
Less than 65	56

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2018

Hypertension	68
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	34
Depression	30
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	174
preventive care	14
vaccines	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	87
Female	84

**Ethnicity**
Non-Hispanic White	111
Black	47
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	0
85 and over	0
Less than 65	47

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2019

Hypertension	63
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	36
Depression	35
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	144
hospital care	102
inpatient care	102

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	98
Female	106

**Ethnicity**
Non-Hispanic White	116
Black	71
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	52
85 and over	12
Less than 65	54

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2020

Hypertension	70
High Cholesterol	48
Stroke	7
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	158
hospital care	33
inpatient care	33

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	81
Female	85

**Ethnicity**
Non-Hispanic White	124
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	45
85 and over	17
Less than 65	28

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2021

Hypertension	65
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	36
Depression	33
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	101
preventive care	11
vaccines	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	54
Female	66

**Ethnicity**
Non-Hispanic White	77
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2022

Hypertension	70
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	19
Atrial Fibrilation	20
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH during 2023 were preventive care.

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	127
preventive care	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	53
Female	63

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2023

Hypertension	69
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	22
Depression	30
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	17
Atrial Fibrilation	20
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

doctor visit	135

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	62
Female	66

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

**Age**
From 65 to 74	69
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD in 2024

Hypertension	66
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Andrew I. Schamess, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew I. Schamess, MD treated as a general internist in Columbus, OH were blood draw, lab tests, hospital care and inpatient care.

anorectal procedures	13
blood draw	268
chronic care	26
diabetes management	60
doctor visit	223
ear procedures	12
hospital care	67
inpatient care	67
lab tests	250
preventive care	41
vaccines	23

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Andrew I. Schamess, MD.

**Gender**
Male	68
Female	75

**Ethnicity**
Black / African American	23
Asian / Pacific Islander	0
Non-Hispanic White	90
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	27
85 and over	9
Less than 65	38
65 to 74	54

Average of Total of Conditions of Medicare patients treated by Dr. Andrew I. Schamess, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Andrew I. Schamess, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	65
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	35
Asthma	13
Osteoporosis	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Atrial Fibrillation	14
Cancer	11
Dementia	14

Education & Training

Dr. Andrew I. Schamess, MD graduated from University of Massachusetts Medical School in 1991. He completed residency at George Washington University Medical Center. He is certified by the American Board of Internal Medicine and has a state license in Ohio.

Medical School: University of Massachusetts Medical School (1991)

Residency: George Washington University Medical Center (1994)

Board Certification: American Board of Internal Medicine

Licensed In: Ohio

Affiliations & Hospitals

Dr. Andrew I. Schamess, MD is associated with these hospitals and organizations:

Ohio State University Wexner Medical Center

Ratings & Reviews

Dr. Andrew I. Schamess, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 220 ratings. We collect ratings and reviews of Dr. Andrew I. Schamess, MD from all over the web to help you find the right in Columbus, OH.

4.92

Overall Rating

(220 Ratings)

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General Payments

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

**Payments by Company**
Purdue Pharma L.P.	$66 BUTRANS $33	OXYCONTIN $18	$16

**Types of Payments**
Food and Beverage	$66

Biography

Dr. Andrew Schamess is a physician who specializes in primary care. Areas of expertise for Dr. Schamess include primary care, diabetes, and preventive care. Dr. Schamess is professionally affiliated with Ohio State University Wexner Medical Center. After completing medical school at the University of Massachusetts Medical School, he performed his residency at George Washington University Medical Center. Dr. Schamess has received a 5.0 out of 5 star rating by his patients. His practice in Columbus, OH is open to new patients as reported by Doctor.com.