Mary Ellen Prinzing, P.A.
NPI 1306958046ActiveIndividual· Physician Assistant· Rochester, NY
Physician Assistant (P.A.) with Internal Medicine Group, practicing in Rochester, New York. Their prescriptions cost Medicare Part D more than their services did: $22,401 for 230 claims, against $853.61 paid for services in 2024. Lists Strong Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1306958046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Jul 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 010916 | NY |
| Physician Assistant | 363A00000X | 10916 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 15 across 4 procedure codes |
| Paid by Medicare | $853.61 |
Part D prescriptions in 2024
| Prescriptions (claims) | 230 · 256 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $22,401 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Internal Medicine GroupRochester, NY · 170 clinicians
Hospital affiliation
- Strong Memorial HospitalRochester, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 659 physician assistants in Rochester · All physician assistants in New York