Risa Aronson-Fox, D.O.
NPI 1255426136ActiveIndividual· Internal Medicine· Ludlow, MA
Listed on the HHS-OIG exclusion list since May 2025 (1128a1). Internal Medicine (D.O.) in Ludlow, Massachusetts, licensed in MA, NY and CT, with an NPI issued in October 2006.
Overview
| NPI | 1255426136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Jan 6, 2021 |
| Certified by provider | Jan 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 156290 | MA |
| Internal Medicine | 207R00000X | 214214 | NY |
| Internal Medicine | 207R00000X | 64516 | CT |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 156290 | MA |
Exclusion screening
This NPI appears on the OIG exclusion list. Excluded parties cannot be paid by Medicare, Medicaid or other federal health care programs, directly or through an employer.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| NPI | Risa Faith Aronson-Fox · Internal Medicine | 1128a1 | May 20, 2025 | Brewster, NY |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Listed (NPI) | See above |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | Listed (NPI) | Excluded · since May 20, 2025 · NY |
| 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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