Griffin Kane Reynolds, MD
NPI 1891181590ActiveIndividual· Internal Medicine, Hematology & Oncology· Wakefield, RI
Internal Medicine, Hematology & Oncology (MD) with Silver Spring Health Care Management Inc and 1 other group, practicing in Wakefield, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $834,019 for 548 claims, against $30,804 paid for services in 2024. Janssen Biotech, Inc. was the largest of 30 companies reporting payments in 2025, $1,793 in all, mostly food and beverage. Lists Kent County Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1891181590 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2015 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD18506 | RI |
| Internal Medicine | 207R00000X | 309414 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 364 across 21 procedure codes |
| Paid by Medicare | $30,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 548 · 721 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $834,019 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Silver Spring Health Care Management IncNarragansett, RI · 134 clinicians
- Prospect Chartercare Rwmc, LLCProvidence, RI · 65 clinicians
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- Our Lady of Fatima HospitalNorth Providence, RI
- Roger Williams Medical CenterProvidence, RI
- South County Hospital IncWakefield, RI
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
- 2025$1,793 · 67 payments from 30 companies
- 2024$1,418 · 55 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $302.64 | 12 |
| Astrazeneca Pharmaceuticals LP | $157.87 | 4 |
| Astellas Pharma US Inc | $117.81 | 2 |
| Merck Sharp & Dohme LLC | $96.19 | 4 |
| Incyte Corporation | $94.18 | 5 |
What the 2025 payments were for
- Food and Beverage$1,635 · 65 payments
- Education$158.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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