DR. ERZSEBET ANIKO MAZEPA MD
NPI 1801845516
Internal Medicine in West Seneca, NY
About Dr. Erzsebet Aniko Mazepa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERZSEBET ANIKO MAZEPA MD (NPI 1801845516) is an individual internal medicine provider in West Seneca, New York, licensed in New York (1590881) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Sisters Of Charity Hospital, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Dr. Erzsebet Aniko Mazepa Md 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 Reassignment
Medicare enrollment records show Erzsebet Mazepa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cheektowaga, NY 14225
- Reassigned Medicare billing, New York enrollment
- 515 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 2
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.
Sisters Of Charity Hospital
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
WEST SENECA, NY 14224
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 Erzsebet Mazepa's NPI number?
The NPI number for Erzsebet Mazepa is 1801845516. It was assigned to this individual provider in the NPPES registry on May 9, 2006.
Where is Erzsebet Mazepa located?
Erzsebet Mazepa practices at 1900 Ridge Rd Ste 130, West Seneca, NY 14224. The listed phone number is (716) 675-0707.
What is Erzsebet Mazepa's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Erzsebet Mazepa enrolled in Medicare?
Yes. Erzsebet Mazepa 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 organization bills Medicare for Erzsebet Mazepa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erzsebet Mazepa reassigns Medicare benefits to Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY). The 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 Erzsebet Mazepa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Erzsebet Mazepa affiliated with any hospitals?
According to CMS data, Erzsebet Mazepa is affiliated with Sisters Of Charity Hospital.
When was this NPI record last updated?
The NPPES record for Erzsebet Mazepa was last updated on October 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Erzsebet Aniko Mazepa, MD · NPI 1801845516
Internal Medicine physician in West Seneca, New York. Individual provider, active in the CMS NPPES registry since May 9, 2006.
## Identity
- **NPI:** 1801845516 (Entity type: Individual)
- **Enumerated:** May 9, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1590881 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1900 RIDGE RD, STE 130, West Seneca, NY 14224-3332
- **Phone:** (716) 675-0707 · **Fax:** (716) 961-3706
## 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:** Sisters Of Charity Hospital Of Buffalo New York (NPI 1043455199, Cheektowaga, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** October 19, 2012
- **Other identifiers:** Medicare UPIN B71006; Other 00010113301; Other 000500880001; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1801845516) · Data from the CMS NPPES public registry.