DR. MARY M WILSCH M.D.
NPI 1013973734
Obstetrics & Gynecology in Penfield, NY
About Dr. Mary M Wilsch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY M WILSCH M.D. (NPI 1013973734) is an individual obstetrics & gynecology provider in Penfield, New York, licensed in New York (214652) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Highland Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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. Mary M Wilsch M.d. 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
3Medicare enrollment records show Mary Wilsch reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Penfield, NY 14526
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Genesee Valley Obstetrics & Gynecology PC
- 8 clinicians in this Medicare group
Rochester, NY 14620
- Reassigned Medicare billing, New York enrollment
- 107 clinicians in this Medicare group
Hornell, NY 14843
- Reassigned Medicare billing, New York enrollment
- 436 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.
Highland Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14526 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PENFIELD, NY 14526
PENFIELD, NY 14526
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 Wilsch's NPI number?
The NPI number for Mary Wilsch is 1013973734. It was assigned to this individual provider in the NPPES registry on April 21, 2006.
Where is Mary Wilsch located?
Mary Wilsch practices at 21 Willow Pond Way Ste 100, Penfield, NY 14526. The listed phone number is (585) 641-0399.
What is Mary Wilsch's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mary Wilsch enrolled in Medicare?
Yes. Mary Wilsch 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 Wilsch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Wilsch reassigns Medicare benefits to 3 organizations: Genesee Valley Obstetrics & Gynecology, P.C. (Penfield, NY), Highlands Womens Health (Rochester, NY) and St James Hospital (Hornell, NY). 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 Wilsch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Wilsch affiliated with any hospitals?
According to CMS data, Mary Wilsch is affiliated with Highland Hospital.
When was this NPI record last updated?
The NPPES record for Mary Wilsch was last updated on June 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.