Quick answers
- Where does Harold Avella see patients?
- Medicare's clinician data lists 3 practice locations, including Bay Shore, NY and Northport, NY. Call before your visit to confirm the address.
- What is Harold Avella's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
- Does Harold Avella accept Medicare assignment?
- Yes. Medicare's clinician data says Harold Avella accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Harold Avella?
- (631) 666-4600, as listed in official Medicare / NPI Registry data.
- What is Harold Avella's NPI number?
- 1770502965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Harold Avella is enrolled with Medicare (CMS data updated 2026-10-02).
- 387 E Main St, Suite 105Bay Shore, NY 11706 (631) 666‑4600
- 389 Fort Salonga Rd, Suite 2Northport, NY 11768 (631) 201‑2474
- 389 Fort Salonga Rd, Suite 3Northport, NY 11768 (631) 686‑6658
Group practices
Medicare enrollment lists Harold Avella as a member of these groups (CMS data updated 2026-10-02).
- Progressive Medical Fitness PC3 clinicians in the group
- Quality Medical Fitness PC3 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in New York →
Other rehabilitation doctors in Bay Shore
Clinicians with the same Medicare primary specialty in Bay Shore, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770502965 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians