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

Home > OH Providers > Vascular Surgeons

Dr. Gregory C. Zenni, MD

Accepting New Patients

(109 Ratings)

Specializes in: Vascular Surgery

St. Louis University School of Medicine (1986)

Professional interests include: endovascular surgery

3300 MERCY HEALTH BOULEVARD
CINCINNATI, OH 45211

(513) 421-3494

Dr. Gregory C. Zenni, MD is a vascular surgeon in CINCINNATI, OH specializing in vascular surgery. He graduated from St. Louis University School of Medicine in 1986 and has 40 years of experience. Dr. Gregory C. Zenni, MD is affiliated with Mercy Health - Anderson Hospital, Mercy Health, Mercy Health - West Hospital, The Jewish Hospital - Mercy Health and Mercy Health - Fairfield Hospital.

Office Locations

3300 MERCY HEALTH BOULEVARD
CINCINNATI, OH 45211

open_in_new

3050 MACK ROAD SUITE 310
FAIRFIELD, OH 45014

open_in_new

3300 MERCY HEALTH BOULEVARD SUITE 2010
CINCINNATI, OH 45211

open_in_new

4750 E GALBRAITH ROAD SUITE 215
CINCINNATI, OH 45236

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Gregory C. Zenni, MD in 2023

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

Top 5%

By Affordability:

ankle brachial index

endovenous ablation

endovenous radiofrequency ablation

vascular physiologic studies

In 2023, Dr. Gregory C. Zenni, MD had a list price for ankle brachial index (ABI), endovenous ablation, endovenous radiofrequency ablation (Venefit procedure), and vascular physiologic studies that was lower than the list prices billed to Medicare by 95% 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 10%

By Volume:

carotid duplex ultrasound

lower extremity arterial duplex

vascular ultrasound

By Affordability:

catheter ablation

hospital care

inpatient care

inpatient hospital care

In 2023, among providers in related specialties within Ohio, Dr. Gregory C. Zenni, MD performed more carotid duplex ultrasound, lower extremity arterial duplex, and vascular ultrasound procedures for Medicare patients than 90% of them and he also had a list price for catheter ablation, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% 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 Volume:

lower extremity venous duplex

vascular procedures

In 2012, Dr. Gregory C. Zenni, MD performed more lower extremity venous duplex, and vascular procedures procedures for Medicare patients than 75% of providers in related specialties within Ohio.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2012 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	156
compression therapy	85
doctor visit	506
endarterectomy	15
hospital care	164
immobilization	85
inpatient care	164
neck surgery	15
pelvic imaging	156
ultrasound (sonogram)	1615
vascular procedures	1767

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2013 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	184
arthrodesis (bone fusion surgery)	17
compression therapy	26
doctor visit	471
hospital care	133
immobilization	26
inpatient care	133
minimally invasive procedures	17
pelvic imaging	184
spinal procedures	17
ultrasound (sonogram)	1870
vascular procedures	2021

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	930
Female	1063

**Ethnicity**
Non-Hispanic White	1679
Black	288
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	675
From 75 to 84	683
85 and over	339
Less than 65	296

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	60
Depression	24
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2014 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	144
arthrodesis (bone fusion surgery)	12
doctor visit	411
endarterectomy	13
hospital care	163
inpatient care	163
minimally invasive procedures	12
neck surgery	13
pelvic imaging	144
spinal procedures	12
ultrasound (sonogram)	1779
vascular procedures	1884

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	896
Female	1016

**Ethnicity**
Non-Hispanic White	1632
Black	243
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	690
From 75 to 84	651
85 and over	319
Less than 65	252

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	57
Depression	26
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2015 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	107
compression therapy	19
doctor visit	345
hospital care	128
immobilization	19
inpatient care	128
pelvic imaging	107
ultrasound (sonogram)	1509
vascular procedures	1616

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	1554
Female	1820

**Ethnicity**
Non-Hispanic White	2908
Black	400
Hispanic	0
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1180
From 75 to 84	1236
85 and over	622
Less than 65	336

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	58
Depression	25
Chronic Kidney Disease	44
Asthma	19
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2016 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	116
compression therapy	30
doctor visit	365
hospital care	193
immobilization	30
inpatient care	193
pelvic imaging	116
ultrasound (sonogram)	1787
vascular procedures	1903

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	931
Female	1062

**Ethnicity**
Non-Hispanic White	1686
Black	253
Hispanic	0
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	755
From 75 to 84	686
85 and over	330
Less than 65	222

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	59
Depression	26
Chronic Kidney Disease	48
Asthma	27
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2017 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	88
compression therapy	65
debridement (removal of unhealthy tissue)	30
doctor visit	428
excision	30
hospital care	151
immobilization	65
inpatient care	151
pelvic imaging	88
ultrasound (sonogram)	1569
vascular procedures	1637

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	879
Female	954

**Ethnicity**
Non-Hispanic White	1539
Black	237
Hispanic	0
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	677
From 75 to 84	634
85 and over	319
Less than 65	203

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	57
Depression	26
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2018 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	21
compression therapy	25
doctor visit	313
hospital care	161
immobilization	25
inpatient care	161
pelvic imaging	21
ultrasound (sonogram)	874
vascular procedures	959

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	545
Female	597

**Ethnicity**
Non-Hispanic White	983
Black	128
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	425
From 75 to 84	383
85 and over	181
Less than 65	153

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2019 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	29
doctor visit	257
hospital care	201
inpatient care	201
pelvic imaging	29
ultrasound (sonogram)	980
vascular procedures	1074

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	574
Female	619

**Ethnicity**
Non-Hispanic White	1029
Black	131
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	361
85 and over	199
Less than 65	149

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	54
Depression	30
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2020 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	38
compression therapy	18
doctor visit	224
hospital care	96
immobilization	18
inpatient care	96
pelvic imaging	38
ultrasound (sonogram)	883
vascular procedures	937

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	499
Female	561

**Ethnicity**
Non-Hispanic White	908
Black	108
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	409
From 75 to 84	362
85 and over	161
Less than 65	128

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	56
Depression	29
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	41
Chronic Obstructive Pulmonary Disease	24
Diabetes	44
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2021 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	43
doctor visit	255
hospital care	122
inpatient care	122
pelvic imaging	43
ultrasound (sonogram)	960
vascular procedures	1000

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	533
Female	620

**Ethnicity**
Non-Hispanic White	1007
Black	108
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	498
From 75 to 84	344
85 and over	187
Less than 65	124

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	27
Diabetes	43
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH during 2022 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

abdominal imaging	38
ablation	22
doctor visit	254
hospital care	99
inpatient care	99
minimally invasive procedures	22
pelvic imaging	38
ultrasound (sonogram)	929
vascular procedures	961

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	500
Female	582

**Ethnicity**
Non-Hispanic White	943
Black	95
Hispanic	0
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	472
From 75 to 84	382
85 and over	144
Less than 65	84

Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory C. Zenni, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory C. Zenni, MD treated as a vascular surgeon in CINCINNATI, OH were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

abdominal imaging	87
ablation	22
arthrodesis (bone fusion surgery)	14
compression therapy	38
debridement (removal of unhealthy tissue)	30
doctor visit	348
endarterectomy	14
excision	30
hospital care	146
immobilization	38
inpatient care	146
minimally invasive procedures	17
neck surgery	14
pelvic imaging	87
spinal procedures	14
ultrasound (sonogram)	1341
vascular procedures	1432

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory C. Zenni, MD.

**Gender**
Male	712
Female	808

**Ethnicity**
Black / African American	181
Asian / Pacific Islander	0
Non-Hispanic White	1301
Native American / Alaskan Native	0
Hispanic	0
Other	20

**Age**
75 to 84	520
85 and over	254
Less than 65	177
65 to 74	569

Average of Total of Conditions of Medicare patients treated by Dr. Gregory C. Zenni, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregory C. Zenni, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	50
Depression	24
Chronic Kidney Disease	42
Asthma	11
Osteoporosis	8
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Atrial Fibrillation	17
Dementia	12
Cancer	13

Education & Training

Dr. Gregory C. Zenni, MD graduated from St. Louis University School of Medicine in 1986. He completed residency at Loyola University Affiliated Hospitals. He is certified by the American Board of Surgery and has a state license in Kentucky.

Medical School: St. Louis University School of Medicine (1986)

Residency: Loyola University Affiliated Hospitals (1991)

Board Certification: American Board of Surgery

Licensed In: Kentucky

Affiliations & Hospitals

Dr. Gregory C. Zenni, MD is associated with these hospitals and organizations:

Mercy Health - Anderson Hospital

Mercy Health

Mercy Health - West Hospital

The Jewish Hospital - Mercy Health

Mercy Health - Fairfield Hospital

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. Gregory C. Zenni, MD appears to accept the following insurance providers: Sagamore, WellCare, AmeriHealth, Medicare Advantage, MultiPlan, Medical Mutual, HealthSpring, Three Rivers, United Healthcare, Medicaid, Humana, Cigna, Molina Healthcare, Anthem, HealthSmart, Ohio Health Choice, Medigold OH, Valor Health Plan OH, CareSource OH, Direct Health Connect/H2B OH, Aetna Better Health OH, Aetna Commercial & Aetna Medicare OH, Frontpath Health Coalition OH, The Health Plan OH, Immergrun OH, CIN-MHS NON-MSSP, Buckeye Health Plan OH, Ohio BWC, Essence Lumeris OH, Quality Care Partners PPO OH, Medicare Railroad KY & OH, DOL KY & OH, Medicare OH, USA MCO OH, Sedgwick/Careworks KY OH SC VA and Payer Provider.

Insurance Accepted by Provider includes:

According to our sources, Dr. Gregory C. Zenni, MD accepts the following insurance providers:

Sagamore

WellCare

AmeriHealth

Medicare Advantage

MultiPlan

Medical Mutual

HealthSpring

Three Rivers

United Healthcare

Medicaid

Humana

Cigna

Molina Healthcare

Anthem

HealthSmart

Ohio Health Choice

Medigold OH

Valor Health Plan OH

CareSource OH

Direct Health Connect/H2B OH

Aetna Better Health OH

Aetna Commercial & Aetna Medicare OH

Frontpath Health Coalition OH

The Health Plan OH

Immergrun OH

CIN-MHS NON-MSSP

Buckeye Health Plan OH

Ohio BWC

Essence Lumeris OH

Quality Care Partners PPO OH

Medicare Railroad KY & OH

DOL KY & OH

Medicare OH

USA MCO OH

Sedgwick/Careworks KY OH SC VA

Payer Provider

Ratings & Reviews

Dr. Gregory C. Zenni, MD has an exceptional overall rating with an average of 4.66 out of 5 stars based on 109 ratings. We collect ratings and reviews of Dr. Gregory C. Zenni, MD from all over the web to help you find the right in CINCINNATI, OH.

4.66

Overall Rating

(109 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2024-08-31

Patient verified via Press Ganey

Technologist was Sarah Excellent! Through! Surgeon was Dr Zenni Excellent! Thorough!Explained all In easy understand way. Also with good listening and care!Excellent always with my conditions.Thanks to the practice team.

Overall Rating: 5.0 2024-02-23

Patient verified via Press Ganey

Everyone at the Kenwood office is very good and I enjoy going back for follow up appointments.

Overall Rating: 5.0 2024-01-05

Patient verified via Press Ganey

Dr Zenni was very thorough and very kind.

Overall Rating: 5.0 2024-01-19

Patient verified via Press Ganey

Very much so. I would recommend

Overall Rating: 5.0 2024-06-13

Patient verified via Press Ganey

Great bedside manner

Overall Rating: 5.0 2025-04-13

Patient verified via Press Ganey

Outstanding

General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$466 Avalus $221	CVI $117	Heart Valves $60	CoreValve Evolut $16	MVP $14	Other $38
W. L. Gore & Associates, Inc.	$408 VIABAHN Endoprosthesis with Heparin Bioactive Surface $145	VIABAHN Endoprosthesis with Hep $110	ACUSEAL Vascular Graft $78	EXCLUDER Conformable AAA Endoprosthesis with Active Control $50	PROPATEN Vascular Graft $13	Other $13
Endologix, Inc.	$292 Pevar $172	AFX $120
AtriCure, Inc.	$280 ATRICURE SYNERGY ABLATION SYSTEM $83	AtriCure AtriClip LAA Exclusion $48	ATRICURE CRYOSURGICAL SYSTEM $43	ATRICLIP PRO2 $38	COBRA FUSION 150 $29	Other $39
Cook Medical LLC	$276 Zilver PTX $152	Cook Medical Thoracic $124
Other	$1,540 EKOSONIC $143	BPV-Lutonix $113	XARELTO $66	LifeVest $64	HELI-FX $48	Other $1,106

**Types of Payments**
Food and Beverage	$3,064
Education	$198

Biography

Dr. Gregory Zenni specializes in vascular surgery and practices in Fairfield, OH and Cincinnati, OH. He has indicated that his clinical interests include endovascular surgery. He is affiliated with The Jewish Hospital - Mercy Health, Mercy Health - West Hospital, and Mercy Health - Anderson Hospital. Dr. Zenni attended St. Louis University School of Medicine and subsequently trained at a hospital affiliated with Loyola University for residency. His average rating from his patients is 4.5 stars (out of 5). He can accept Anthem, Medical Mutual, and Blue California, as well as other insurance carriers. According to Mercy Health, new patients are welcome to contact Dr. Zenni's office in Cincinnati, OH.