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Dr. Nicholas Henry Mezitis, MD

Accepting New Patients

(Nicholas Henry Mezitis, MD)

(24 Ratings)

Specializes in: Adult Endocrinology

1818 Washington Boulevard Suite F
Belpre, OH

(740) 423-3640

Dr. Nicholas Henry Mezitis, MD is an endocrinologist in Athens, OH specializing in adult endocrinology. Dr. Nicholas Henry Mezitis, MD is affiliated with Memorial Health System , Ohio Health and OPG Heritage College Diabetes & Endocrinology.

Office Locations

75 Hospital Drive Suite 200
Athens, OH 45701

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Memorial Health System

1818 Washington Boulevard Suite F
Belpre, OH

(740) 423-3640

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Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Henry Mezitis, MD in 2023

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

Top 10%

By Affordability:

blood glucose self-monitoring

blood glucose tests

finger stick glucose test

glucose monitoring

glucose tests

In 2023, Dr. Nicholas Henry Mezitis, MD had a list price for blood glucose self-monitoring, blood glucose tests, finger stick glucose test, glucose monitoring, and glucose tests that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Ohio. 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:

blood tests

diabetes management

lab tests

In 2012, Dr. Nicholas Henry Mezitis, MD had a list price for blood tests, diabetes management, and lab tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Ohio. 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. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2012 were lab tests, preventive care, diabetes management and blood draw.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

blood draw	369
diabetes management	408
doctor visit	694
eye procedures	34
lab tests	1370
preventive care	973
provocative tests	11
vaccines	48

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2013 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

blood draw	216
diabetes management	213
doctor visit	543
eye procedures	47
lab tests	853
preventive care	624
vaccines	36

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	57
Female	85

**Ethnicity**
Non-Hispanic White	114
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	61
85 and over	18
Less than 65	17

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	27
Chronic Obstructive Pulmonary Disease	8
Diabetes	75
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2014 were lab tests, diabetes management, preventive care and blood draw.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

blood draw	35
diabetes management	212
doctor visit	197
lab tests	264
preventive care	127

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	67
Female	105

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	52
85 and over	13
Less than 65	50

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	75
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2015 were lab tests, diabetes management, preventive care and blood draw.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

blood draw	96
diabetes management	384
doctor visit	357
hospital care	21
inpatient care	21
lab tests	384
preventive care	137

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	192
Female	268

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	84
85 and over	26
Less than 65	150

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	50
Asthma	18
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	75
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2016 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	570
doctor visit	461
lab tests	570
preventive care	231

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	82
Female	129

**Ethnicity**
Non-Hispanic White	196
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	0
85 and over	0
Less than 65	57

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2016

Hypertension	74
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	33
Depression	33
Chronic Kidney Disease	56
Asthma	19
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	75
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2017 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	409
doctor visit	545
lab tests	547
preventive care	375
vaccines	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	88
Female	140

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	0
85 and over	0
Less than 65	69

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2017

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	68
Asthma	5
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	71
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2018 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	458
doctor visit	581
lab tests	458
preventive care	224
vaccines	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	88
Female	154

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	34
Depression	38
Chronic Kidney Disease	66
Asthma	0
Osteoperosis	25
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	64
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2019 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	390
doctor visit	594
lab tests	390
preventive care	168

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	85
Female	134

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	0
85 and over	0
Less than 65	54

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	36
Depression	35
Chronic Kidney Disease	66
Asthma	7
Osteoperosis	26
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	63
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2020 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	160
doctor visit	434
lab tests	160
preventive care	65

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	80
Female	147

**Age**
From 65 to 74	106
From 75 to 84	53
85 and over	11
Less than 65	57

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2020

Hypertension	73
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	34
Depression	30
Chronic Kidney Disease	61
Asthma	6
Osteoperosis	26
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	20
Diabetes	62
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2021 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	170
doctor visit	433
lab tests	170
preventive care	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	89
Female	152

**Ethnicity**
Non-Hispanic White	230
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	58
85 and over	14
Less than 65	53

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2021

Hypertension	73
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	60
Asthma	9
Osteoperosis	31
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	59
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH during 2022 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

diabetes management	223
doctor visit	871
lab tests	223
preventive care	101

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	164
Female	301

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	130
85 and over	34
Less than 65	94

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	30
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	34
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	26
Diabetes	59
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nicholas Henry Mezitis, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Henry Mezitis, MD treated as an endocrinologist in Athens, OH were lab tests, diabetes management, preventive care and blood draw.

blood draw	179
diabetes management	327
doctor visit	519
eye procedures	40
hospital care	21
inpatient care	21
lab tests	489
preventive care	281
provocative tests	11
vaccines	28

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nicholas Henry Mezitis, MD.

**Gender**
Male	90
Female	146

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	202
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	39
85 and over	10
Less than 65	60
65 to 74	106

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nicholas Henry Mezitis, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	67
High Cholesterol	65
Stroke	1
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	46
Asthma	6
Osteoporosis	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	61
Atrial Fibrillation	9
Dementia	8
Cancer	7

Education & Training

He completed residency at Jefferson University Hospitals. He has a state license in Ohio.

Residency: Jefferson University Hospitals

Licensed In: Ohio

Affiliations & Hospitals

Dr. Nicholas Henry Mezitis, MD is associated with these hospitals and organizations:

Memorial Health System

Ohio Health

OPG Heritage College Diabetes & Endocrinology

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Nicholas Henry Mezitis, MD appears to accept the following insurance providers: GREAT WEST HEALTHCARE, AMERIHEALTH CARITAS - Medicaid, MEDICAL MUTUAL OF OHIO, AETNA, UNITED HEALTHCARE, TRICARE, HUMANA, CIGNA HEALTHCARE OF OHIO, ANTHEM, MOLINA, TECHNIPLAS: PARTNERS DIRECT HEALTH, HEALTHCARE LOGISTICS, BUCKEYE COMMUNITY HEALTH PLAN, OHIO HEALTH CHOICE, DEVOTED HEALTH, THE HEALTH PLAN, OHIOHEALTHY NETWORK, OHIOHEALTHY ASSOCIATE HEALTH PLAN, VA-COMMUNITY CARE NETWORK (excluding behavioral health), CARESOURCE, Medicaid, First Health, BWC Ohio, Claritev, Custom Design Benefits and Bob Evans.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nicholas Henry Mezitis, MD accepts the following insurance providers:

GREAT WEST HEALTHCARE

AMERIHEALTH CARITAS - Medicaid

MEDICAL MUTUAL OF OHIO

AETNA

UNITED HEALTHCARE

TRICARE

HUMANA

CIGNA HEALTHCARE OF OHIO

ANTHEM

MOLINA

TECHNIPLAS: PARTNERS DIRECT HEALTH

HEALTHCARE LOGISTICS

BUCKEYE COMMUNITY HEALTH PLAN

OHIO HEALTH CHOICE

DEVOTED HEALTH

THE HEALTH PLAN

OHIOHEALTHY NETWORK

OHIOHEALTHY ASSOCIATE HEALTH PLAN

VA-COMMUNITY CARE NETWORK (excluding behavioral health)

CARESOURCE

Medicaid

First Health

BWC Ohio

Claritev

Custom Design Benefits

Bob Evans

Ratings & Reviews

Dr. Nicholas Henry Mezitis, MD has an exceptional overall rating with an average of 4.96 out of 5 stars based on 24 ratings. We collect ratings and reviews of Dr. Nicholas Henry Mezitis, MD from all over the web to help you find the right in Athens, OH.

4.96

Overall Rating

(24 Ratings)

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General Payments

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

**Payments by Company**
Tandem Diabetes Care, Inc.	$1,729 t-slim insulin pump $1,729
Abbott Laboratories	$837 Diabetes Care $800	FreeStyle Libre $22	Freestyle Libre 2 $15
Novo Nordisk Inc	$209 Saxenda $96	Ozempic $36	RYBELSUS $32	Wegovy $18	Tresiba $14	Other $14
Corcept Therapeutics	$205 Korlym $205
Janssen Pharmaceuticals, Inc	$202 INVOKANA $163	INVOKAMET $25	XARELTO $15
Other	$1,385 V-GO $139	TANZEUM $110	Spinal Cord Neurostimulation - Neuro $95	Omnipod $91	Thrombectomy $70	Other $880

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,500
Food and Beverage	$1,908
Consulting Fee	$110
Education	$49

Biography

Dr. Nicholas Mezitis specializes in adult endocrinology. In addition to English, Dr. Mezitis (or staff) speaks Spanish, German, and Greek. He is professionally affiliated with Ohio Health and Memorial Health System. His training includes a residency program at Jefferson University Hospitals. He is rated 5.0 stars (out of 5) by his patients. Dr. Mezitis accepts Anthem, Medical Mutual, and Blue California, in addition to other insurance carriers. Yext reports that he is accepting new patients at his office in Athens, OH.

Select Year:

Dr. Nicholas Henry Mezitis, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Henry Mezitis, MD in 2023

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. Nicholas Henry Mezitis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Henry Mezitis, MD 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. Nicholas Henry Mezitis, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Other Providers in Athens, OH