David Brooks Walker, D.O.
NPI 1477653020ActiveIndividual· Dermatology· Fall River, MA
Dermatology (D.O.) in Fall River, Massachusetts, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1963). 402 Medicare patients in 2024, $75,420 paid; nearly all of their 1,457 Part D prescriptions were generic (97%). E.R. Squibb & Sons, L.L.C. reported $16.86 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1477653020 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Sep 24, 2006 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 37589 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 402 |
|---|---|
| Services billed | 1,946 across 19 procedure codes |
| Paid by Medicare | $75,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,457 · 1,557 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $28,203 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1963 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2024$16.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $16.86 | 1 |
What the 2024 payments were for
- Food and Beverage$16.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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