Mary F. Gerding-Dupuis, P.A.-C
NPI 1275727695ActiveIndividual· Physician Assistant· Flint, MI
Physician Assistant (P.A.-C) with Cardiology Institute of Michigan PLLC, practicing in Flint, Michigan. Their prescriptions cost Medicare Part D more than their services did: $4,613 for 28 claims, against $548.34 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 2 companies reporting payments in 2025, $176.96 in all, mostly food and beverage.
Overview
| NPI | 1275727695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C |
| Sole proprietor | No |
| NPI issued | Aug 29, 2007 |
| Last updated in NPPES | Jan 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601004535 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 15 across 2 procedure codes |
| Paid by Medicare | $548.34 |
Part D prescriptions in 2024
| Prescriptions (claims) | 28 · 30 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $4,613 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Cardiology Institute of Michigan PLLCFlint, MI · 11 clinicians
Industry payments (Open Payments)
- 2025$176.96 · 16 payments from 2 companies
- 2024$234.44 · 19 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $160.63 | 15 |
| Cordis US Corp. | $16.33 | 1 |
What the 2025 payments were for
- Food and Beverage$176.96 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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