Quick answers
- Where does Harrison Lave see patients?
- Medicare's clinician data lists 2 practice locations, including Valley Stream, NY. Call before your visit to confirm the address.
- What is Harrison Lave's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Harrison Lave accept Medicare assignment?
- Yes. Medicare's clinician data says Harrison Lave 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 Harrison Lave?
- (516) 887-5500, as listed in official Medicare / NPI Registry data.
- What is Harrison Lave's NPI number?
- 1922625870. 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 Harrison Lave is enrolled with Medicare (CMS data updated 2026-10-02).
- 133 E Merrick RdValley Stream, NY 11580 (516) 887‑5500
- 141 E Merrick RdValley Stream, NY 11580 (516) 887‑5500
Group practices
Medicare enrollment lists Harrison Lave as a member of this group (CMS data updated 2026-10-02).
- Advanced Orthopedics and Joint Preservation PC4 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Valley Stream
Clinicians with the same Medicare primary specialty in Valley Stream, NY — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922625870 |
| 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