Seth William Callahan, PA-C
NPI 1548833577ActiveIndividual· Physician Assistant· Newark, DE
Physician Assistant (PA-C) with Agape Physical Therapy and Sports Rehabilitation LP and 1 other group, practicing in Newark, Delaware. 135 Medicare patients in 2024, $29,562 paid; nearly all of their 817 Part D prescriptions were generic (98%). Davol Inc. was the largest of 7 companies reporting payments in 2025, $710.87 in all, mostly food and beverage. Lists Christiana Hospital as a hospital affiliation.
Overview
| NPI | 1548833577 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2021 |
| Last updated in NPPES | Jan 25, 2024 |
| Certified by provider | Jan 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 552 across 30 procedure codes |
| Paid by Medicare | $29,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 817 · 820 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $10,983 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Agape Physical Therapy and Sports Rehabilitation LPForest Hill, MD · 678 clinicians
- First State Orthopaedics PANewark, DE · 100 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$710.87 · 14 payments from 7 companies
- 2024$781.17 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $205.84 | 3 |
| Eclipse Technology Solutions Inc. | $190.41 | 3 |
| Stryker Corporation | $93.72 | 2 |
| Pacira Pharmaceuticals Incorporated | $76.13 | 3 |
| Axogen | $59.50 | 1 |
What the 2025 payments were for
- Food and Beverage$710.87 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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