Mackenzie Sturdivant
NPI 1144646902ActiveIndividual· Physician Assistant· Erie, PA
Physician Assistant with Regional Health Services Inc, practicing in Erie, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $133,933 for 933 claims, against $9,483 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $225.07 in all, mostly food and beverage. Lists Upmc Hamot as a hospital affiliation.
Overview
| NPI | 1144646902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 17, 2014 |
| Last updated in NPPES | Jun 15, 2021 |
| Certified by provider | Dec 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA059111 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 160 across 8 procedure codes |
| Paid by Medicare | $9,483 |
Part D prescriptions in 2024
| Prescriptions (claims) | 933 · 1,638 30-day fills |
|---|---|
| Patients | 311 |
| Total drug cost | $133,933 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Regional Health Services IncErie, PA · 568 clinicians
Hospital affiliation
- Upmc HamotErie, PA
Industry payments (Open Payments)
- 2025$225.07 · 5 payments from 5 companies
- 2024$208.43 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $93.13 | 1 |
| Janssen Scientific Affairs, LLC | $83.53 | 1 |
| Pfizer Inc. | $17.16 | 1 |
| Teva Pharmaceuticals USA, Inc. | $16.25 | 1 |
| Janssen Biotech, Inc. | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$225.07 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 238 physician assistants in Erie · All physician assistants in Pennsylvania