Derek H. Keller, MD
NPI 1649420274ActiveIndividual· Anesthesiology· Providence, RI
Anesthesiology (MD) in Providence, Rhode Island, trained at Boston University School of Medicine (class of 2008). Medicare paid $31,172 for services to 183 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 4 companies reporting payments in 2025, $326.25 in all, mostly food and beverage.
Overview
| NPI | 1649420274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 18, 2008 |
| Last updated in NPPES | Oct 4, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD13888 | RI |
| Internal Medicine | 207R00000X | 236696 | MA |
| Anesthesiology | 207L00000X | 13888 | RI |
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 - Anesthesiology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 207 across 37 procedure codes |
| Paid by Medicare | $31,172 |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Anesthesiology |
Medical group
- Narragansett Bay Anesthesia LLCNorth Providence, RI · 95 clinicians
Hospital affiliations
- Our Lady of Fatima HospitalNorth Providence, RI
- South County Hospital IncWakefield, RI
Industry payments (Open Payments)
- 2025$326.25 · 13 payments from 4 companies
- 2024$137.11 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $107.91 | 4 |
| Merck Sharp & Dohme LLC | $98.75 | 4 |
| Janssen Biotech, Inc. | $61.90 | 3 |
| Intercept Pharmaceuticals, Inc. | $57.69 | 2 |
What the 2025 payments were for
- Food and Beverage$326.25 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 129 anesthesiologists in Providence · All anesthesiologists in Rhode Island