Drew Weissman, M.D.
NPI 1760579601ActiveIndividual· Internal Medicine, Allergy & Immunology· Philadelphia, PA
Internal Medicine, Allergy & Immunology (M.D.) in Philadelphia, Pennsylvania, licensed in PA, with an NPI issued in October 2006. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $12,833,456 in all, mostly acquisitions.
Overview
| NPI | 1760579601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Allergy & Immunology Primary | 207RA0201X | MD061254L | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$12,833,456 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $12,826,686 | 1 |
| E.R. Squibb & Sons, L.L.C. | $5,879 | 1 |
| Pfizer Inc. | $890.43 | 3 |
What the 2025 payments were for
- Acquisitions$12,826,686 · 1 payment
- Consulting Fee$5,879 · 1 payment
- Travel and Lodging$844.76 · 2 payments
- Food and Beverage$45.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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