Rebecca L. Grossman, PA-C
NPI 1811782337ActiveIndividual· Physician Assistant· Willowbrook, IL
Physician Assistant (PA-C) in Willowbrook, Illinois, licensed in IL, with an NPI issued in April 2025. Otsuka Pharmaceutical Development & Commercialization, Inc. was the largest of 2 companies reporting payments in 2025, $41.43 in all, mostly food and beverage.
Overview
| NPI | 1811782337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2025 |
| Last updated in NPPES | Apr 14, 2025 |
| Certified by provider | Apr 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085001100 | IL |
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$41.43 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $23.83 | 1 |
| Exact Sciences Corporation | $17.60 | 1 |
What the 2025 payments were for
- Food and Beverage$41.43 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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