MARY ELLEN MARGOCS D.O.
NPI 1942538863
Family Medicine in Wooster, OH
About Mary Ellen Margocs D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELLEN MARGOCS D.O. (NPI 1942538863) is an individual family medicine provider in Wooster, Ohio, licensed in Ohio (34.010166) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic, and is a graduate of Ohio University, College Of Osteopathic Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Ellen Margocs D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Margocs reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wooster, OH 44691
- Reassigned Medicare billing, Ohio enrollment
- 837 clinicians in this Medicare group
Avon, OH 44011
- Reassigned Medicare billing, Ohio enrollment
- 7,608 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cleveland Clinic
Acute Care Hospitals · Cleveland, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44691 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOOSTER, OH 44691
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Margocs's NPI number?
The NPI number for Mary Margocs is 1942538863. It was assigned to this individual provider in the NPPES registry on December 4, 2009. The provider is also known as Mary Ellen Margocs Didonato D.O..
Where is Mary Margocs located?
Mary Margocs practices at 1740 Cleveland Rd, Wooster, OH 44691. The listed phone number is (330) 287-4500.
What is Mary Margocs's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Margocs enrolled in Medicare?
Yes. Mary Margocs is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Margocs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Margocs reassigns Medicare benefits to 2 organizations: Wooster Clinic, LLC (Wooster, OH) and The Cleveland Clinic Foundation (Avon, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Margocs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Margocs affiliated with any hospitals?
According to CMS data, Mary Margocs is affiliated with Cleveland Clinic.
When was this NPI record last updated?
The NPPES record for Mary Margocs was last updated on August 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mary Ellen Margocs, D.O. · NPI 1942538863
Family Medicine physician in Wooster, Ohio. Individual provider, active in the CMS NPPES registry since December 4, 2009.
## Identity
- **NPI:** 1942538863 (Entity type: Individual)
- **Enumerated:** December 4, 2009
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 34.010166 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1740 CLEVELAND RD, Wooster, OH 44691-2204
- **Phone:** (330) 287-4500 · **Fax:** (330) 287-4902
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Wooster Clinic, LLC (NPI 1033135009, Wooster, OH); The Cleveland Clinic Foundation (NPI 1184428336, Avon, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio University, College Of Osteopathic Medicine, class of 2009
## Record status
- **NPPES last updated:** August 14, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1942538863) · Data from the CMS NPPES public registry.