Joseph James Herdman, MD
NPI 1417148131ActiveIndividual· Internal Medicine, Gastroenterology· Media, PA
Internal Medicine, Gastroenterology (MD) in Media, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 2004). 650 Medicare patients in 2024, $238,507 paid; nearly all of their 817 Part D prescriptions were generic (90%). Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,476 in all, mostly food and beverage.
Overview
| NPI | 1417148131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 7, 2007 |
| Last updated in NPPES | Apr 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD440274 | PA |
| Hospitalist | 208M00000X | C1-0008435 | DE |
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 - Gastroenterology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 650 |
|---|---|
| Services billed | 9,024 across 50 procedure codes |
| Paid by Medicare | $238,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 817 · 1,446 30-day fills |
|---|---|
| Patients | 233 |
| Total drug cost | $238,051 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
Medical group
- Regional Gastroenterology Associates of Lancaster, Ltd.Lancaster, PA · 244 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Main Line Hospital LankenauWynnewood, PA
- Paoli HospitalPaoli, PA
- Riddle Memorial HospitalMedia, PA
Industry payments (Open Payments)
- 2025$2,476 · 118 payments from 17 companies
- 2024$1,389 · 69 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $538.35 | 34 |
| Madrigal Pharmaceuticals | $398.87 | 13 |
| Takeda Pharmaceuticals U.S.A., Inc. | $314.06 | 15 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $226.83 | 11 |
| Genzyme Corporation | $209.57 | 8 |
What the 2025 payments were for
- Food and Beverage$2,466 · 117 payments
- Education$10.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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