DR. MARIAN KOROSEC (M.D.) – Family Medicine Physician, NPI 1487754107

Family Medicine Physician

DR. MARIAN KOROSEC (M.D.) is a healthcare provider. based in Cleveland, Ohio. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 35053377 (OH). The NPI Number for DR. MARIAN KOROSEC (M.D.) is 1487754107

Main info

Female

43 Years Of Experience

Accepts Medicare Assignment

Name

DR. MARIAN KOROSEC (M.D.)

NPI

1487754107

Phone

(216) 595-9600

Address

PO BOX 22958

Enumeration Date

23 September 2006

Last Update Date

8 July 2007

Doctor Profile

Medical School Name

OHIO STATE UNIVERSITY COLLEGE OF MEDICINE

Secondary Phone

2168441000

Graduation Year

1983 (43 years ago)

PAC ID

6002710225

Group Practice PAC ID

4789682493

Professional Enrollment ID

I20070321000024

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience52

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. MARIAN KOROSEC (M.D.)

Box, Cleveland County, Oklahoma, United States
CLEVELAND, OH 441220958
Phone: (216) 595-9600
Fax: (216) 595-9601
Type: Mailing
East High Street, Middlefield, Middlefield Township, Geauga County, Ohio, 44062, United States
MIDDLEFIELD, OH 440629401
Phone: (440) 632-0770
Fax: (440) 632-0321
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 44122)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 4789682493View full group profile

Name	Specialty	State
MISS ALYSSE JAYNE BOYD	-	OH
SARAH WHITNEY TEHRANISA (M.D.)	-	MI
ALEXANDAR LUBOMIROV TODORINOV (M.D.)	Hospitalist, Internal Medicine	OH
LAN ZHOU (MD)	-	TX
Unknown Individual	-	OH
ELIZABETH ANN SCHULD (RN)	Certified Registered Nurse Anesthetist (Crna)	OH
BRIAN G DYKO (CNP)	-	OH
DR. ANNE GALANTI SAMMARCO (M.D.)	O B S T E T R I C S/ G Y N E C O L O G Y	OH
HEATHER R SKOMSKI (APRN)	-	OH
THOMAS BRUNO (AA)	-	OH

Reviews

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Frequently asked questions

Can I cross-check DR. MARIAN KOROSEC (M.D.) using NPI 1487754107?

NPI 1487754107 belongs to DR. MARIAN KOROSEC (M.D.); compare other details if you need extra assurance.

Is DR. MARIAN KOROSEC (M.D.) shown as active in public data?

Registry records indicate DR. MARIAN KOROSEC (M.D.) maintains an active NPI.

What kind of doctor is DR. MARIAN KOROSEC (M.D.)?

DR. MARIAN KOROSEC (M.D.) is associated with Family Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.

Is DR. MARIAN KOROSEC (M.D.) associated with Cleveland?

Public fields place DR. MARIAN KOROSEC (M.D.) around Cleveland, Ohio. Always confirm the exact site before visiting.

What does 2 location(s) imply?

2 practice locations appear in the available data.