Zane Stampfly, PA-C
NPI 1316466345ActiveIndividual· Physician Assistant· Portage, MI
Physician Assistant (PA-C) with Ascension Medical Group Promed, practicing in Portage, Michigan. Their prescriptions cost Medicare Part D more than their services did: $764,065 for 6,337 claims, against $14,526 paid for services in 2024. Novo Nordisk Inc reported $24.89 in payments in 2025, mostly food and beverage. Lists Borgess Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1316466345 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 11, 2017 |
| Last updated in NPPES | Apr 4, 2020 |
| Certified by provider | Apr 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601008359 | MI |
| Physician Assistant | 363A00000X | — | 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 | 162 |
|---|---|
| Services billed | 347 across 15 procedure codes |
| Paid by Medicare | $14,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,337 · 13,113 30-day fills |
|---|---|
| Patients | 587 |
| Total drug cost | $764,065 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ascension Medical Group PromedKalamazoo, MI · 262 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Methodist HospitalKalamazoo, MI
- Three Rivers HealthThree Rivers, MI
Other facilities
- Compassus Home HealthHome health agency · Portage, MI
Industry payments (Open Payments)
- 2025$24.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $24.89 | 1 |
What the 2025 payments were for
- Food and Beverage$24.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 physician assistants in Portage · All physician assistants in Michigan