William Fonfeder
NPI 1568534964ActiveIndividual· Legal Medicine· Brooklyn, NY
Legal Medicine with Ahava Medical and Rehabilitation Center, LLC, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $5,613 for 72 claims, against $3,263 paid for services in 2024.
Overview
| NPI | 1568534964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Legal Medicine Primary | 173000000X | 188439 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 49 across 10 procedure codes |
| Paid by Medicare | $3,263 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 134 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $5,613 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Ahava Medical and Rehabilitation Center, LLCLiberty, NY · 152 clinicians
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