Quick answers
- Which hospitals does George Isaac work at?
- Medicare's official clinician data lists George Isaac at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does George Isaac see patients?
- Medicare's clinician data lists 3 practice locations, including Brooklyn, NY, Elmsford, NY and Uniondale, NY. Call before your visit to confirm the address.
- What is George Isaac's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does George Isaac accept Medicare assignment?
- Medicare's clinician data says George Isaac may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does George Isaac offer telehealth?
- Medicare's clinician data says George Isaac offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for George Isaac?
- (914) 345-9154, as listed in official Medicare / NPI Registry data.
- What is George Isaac's NPI number?
- 1043279342. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where George Isaac works
Medicare's Facility Affiliation Data lists George Isaac at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
Practice locations
Addresses where George Isaac is enrolled with Medicare (CMS data updated 2026-10-02).
- 25 Elm Pl, Fl 2Brooklyn, NY 11201
- 5 W Main St, Suite 206Elmsford, NY 10523 (914) 345‑9154
- 626 Rxr PlzUniondale, NY 11556 (516) 280‑9030
Group practices
Medicare enrollment lists George Isaac as a member of these groups (CMS data updated 2026-10-02).
- Community Counseling and Mediation12 clinicians in the group
- Nassau Psychiatric Services PC5 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1965 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043279342 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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