Quick answers
- Where does Michael D. Gitman see patients?
- Medicare's clinician data lists 7 practice locations, including Great Neck, NY and Manhasset, NY. Call before your visit to confirm the address.
- What is Michael D. Gitman's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Michael D. Gitman accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Gitman 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 Michael D. Gitman?
- (516) 465-8200, as listed in official Medicare / NPI Registry data.
- What is Michael D. Gitman's NPI number?
- 1457445660. 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 Michael D. Gitman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 Community DrGreat Neck, NY 11021 (516) 465‑8200
- 100 Community Dr, Suite 2Great Neck, NY 11021 (516) 465‑7900
- 225 Community Dr, Suite 110Great Neck, NY 11021 (516) 918‑4388
- 300 Community DrManhasset, NY 11030
- 300 Community Dr LlManhasset, NY 11030 (516) 562‑2229
Group practices
Medicare enrollment lists Michael D. Gitman as a member of this group (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Great Neck
Clinicians with the same Medicare primary specialty in Great Neck, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457445660 |
| 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