Quick answers
- Where does Joshua A. Greenwald see patients?
- Medicare's clinician data lists 1 practice location in Harrison, NY. Call before your visit to confirm the address.
- What is Joshua A. Greenwald's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty, and also Hand Surgery.
- Does Joshua A. Greenwald accept Medicare assignment?
- Yes. Medicare's clinician data says Joshua A. Greenwald 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 Joshua A. Greenwald?
- (914) 328-7802, as listed in official Medicare / NPI Registry data.
- What is Joshua A. Greenwald's NPI number?
- 1588686331. 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 Joshua A. Greenwald is enrolled with Medicare (CMS data updated 2026-10-02).
- 440 Mamaroneck Ave, Suite 412Harrison, NY 10528 (914) 328‑7802
Group practices
Medicare enrollment lists Joshua A. Greenwald as a member of this group (CMS data updated 2026-10-02).
- Cosmetic Surgery Associates of New York PLLC5 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in New York →
Other plastic surgeons in Harrison
Clinicians with the same Medicare primary specialty in Harrison, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588686331 |
| 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