James Stephen Callaghan Jr., MD
NPI 1528275443ActiveIndividual· Family Medicine· Lewisburg, PA
Family Medicine (MD) with Wellspan Medical Group and 1 other group, practicing in Lewisburg, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $427,366 for 5,074 claims, against $55,057 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $1,068 in all, mostly food and beverage. Lists Geisinger Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1528275443 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD435372 | PA |
| Preventive Medicine, Undersea and Hyperbaric Medicine | 2083P0011X | MD435372 | PA |
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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 872 across 35 procedure codes |
| Paid by Medicare | $55,057 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,074 · 10,664 30-day fills |
|---|---|
| Patients | 484 |
| Total drug cost | $427,366 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
Medical groups
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
- Evangelical Medical Services OrganizationLewisburg, PA · 248 clinicians
Hospital affiliations
- Geisinger Medical CenterDanville, PA
- Wellspan Evangelical Community HospitalLewisburg, PA
Other facilities
- Geisinger Home HealthHome health agency · Danville, PA
- Residential Home Health of Nc PA, LLCHome health agency · Lewisburg, PA
- Vna Health SystemHome health agency · Shamokin, PA
Industry payments (Open Payments)
- 2025$1,068 · 62 payments from 14 companies
- 2024$819.04 · 42 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $192.07 | 18 |
| Novo Nordisk Inc | $173.26 | 9 |
| Lilly USA, LLC | $154.56 | 7 |
| Exact Sciences Corporation | $126.06 | 5 |
| Pfizer Inc. | $83.03 | 4 |
What the 2025 payments were for
- Food and Beverage$1,068 · 62 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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