Gul Madison
NPI 1194844001ActiveIndividual· Internal Medicine, Infectious Disease· Philadelphia, PA
Internal Medicine, Infectious Disease with Trinity Health Mid-Atlantic Medical Group, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $856,043 for 344 claims, against $11,366 paid for services in 2024. Viiv Healthcare Company was the largest of 6 companies reporting payments in 2025, $692.04 in all, mostly food and beverage. Lists Mercy Catholic Medical Center- Mercy Fitzgerald as a hospital affiliation.
Overview
| NPI | 1194844001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 29, 2007 |
| Last updated in NPPES | Nov 30, 2023 |
| Certified by provider | Nov 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MD436900 | 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 - Internal Medicine (MS); Practitioner - Infectious Disease (PA); Practitioner - Infectious Disease (VA); Practitioner - Infectious Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 137 across 12 procedure codes |
| Paid by Medicare | $11,366 |
Part D prescriptions in 2024
| Prescriptions (claims) | 344 · 366 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $856,043 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Trinity Health Mid-Atlantic Medical GroupLanghorne, PA · 334 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$692.04 · 39 payments from 6 companies
- 2024$719.73 · 34 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $309.82 | 22 |
| Gilead Sciences, Inc. | $148.32 | 7 |
| Theratechnologies Inc. | $130.94 | 6 |
| La Jolla Pharmaceutical Company | $41.52 | 2 |
| Aimmune Therapeutics, Inc. | $41.40 | 1 |
What the 2025 payments were for
- Food and Beverage$692.04 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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