Angela Grenander, MD
NPI 1851386189ActiveIndividual· Pediatrics· Barrington, RI
Pediatrics (MD) in Barrington, Rhode Island, licensed in RI, with an NPI issued in September 2005. Enrolled in Medicare as practitioner - pediatric medicine. Collegium Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $63.93 in all, mostly food and beverage.
Overview
| NPI | 1851386189 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 13, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 6330 | RI |
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 - Pediatric Medicine (RI) |
|---|
Industry payments (Open Payments)
- 2025$63.93 · 3 payments from 3 companies
- 2024$24.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $22.70 | 1 |
| Merck Sharp & Dohme LLC | $20.89 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $20.34 | 1 |
What the 2025 payments were for
- Food and Beverage$63.93 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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