Natalie L. Walkup, PA
NPI 1063607497ActiveIndividual· Physician Assistant· Sylvania, OH
Physician Assistant (PA) with Promedica Central Physicians and 1 other group, practicing in Sylvania, Ohio. Their prescriptions cost Medicare Part D more than their services did: $226,406 for 386 claims, against $3,651 paid for services in 2024. Caris Mpi, Inc. was the largest of 7 companies reporting payments in 2025, $375.64 in all, mostly food and beverage. Lists Bay Park Community Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1063607497 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 10, 2007 |
| Last updated in NPPES | Mar 16, 2026 |
| Certified by provider | Mar 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.002648RX | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 59 across 9 procedure codes |
| Paid by Medicare | $3,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 386 · 531 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $226,406 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Promedica Central PhysiciansToledo, OH · 785 clinicians
- Promedica Multi Specialty PhysiciansToledo, OH · 270 clinicians
Hospital affiliations
- Bay Park Community HospitalOregon, OH
- Promedica Charles and Virginia Hickman HospitalAdrian, MI
- Promedica Monroe Regional HospitalMonroe, MI
- Promedica Toledo HospitalToledo, OH
Industry payments (Open Payments)
- 2025$375.64 · 13 payments from 7 companies
- 2024$830.43 · 27 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caris Mpi, Inc. | $146.60 | 3 |
| Abbvie Inc. | $63.22 | 2 |
| Merck Sharp & Dohme LLC | $55.87 | 2 |
| Pfizer Inc. | $42.88 | 2 |
| Eisai Inc. | $32.58 | 2 |
What the 2025 payments were for
- Food and Beverage$375.64 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 physician assistants in Sylvania · All physician assistants in Ohio