Quick answers
- Where does Gregory V. Siegel see patients?
- Medicare's clinician data lists 6 practice locations, including Brooklyn, NY, Astoria, NY and Sunnyside, NY. Call before your visit to confirm the address.
- What is Gregory V. Siegel's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gregory V. Siegel accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory V. Siegel 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.
- Does Gregory V. Siegel offer telehealth?
- Medicare's clinician data says Gregory V. Siegel offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory V. Siegel?
- (718) 435-5700, as listed in official Medicare / NPI Registry data.
- What is Gregory V. Siegel's NPI number?
- 1053079418. 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 Gregory V. Siegel is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1273 53rd StBrooklyn, NY 11219 (718) 435‑5700
- 2740 Hoyt Ave SAstoria, NY 11102 (718) 224‑0566
- 4331 39th StSunnyside, NY 11104 (718) 224‑0566
- 4525 Kissena Blvd, Suite 1Flushing, NY 11355 (718) 224‑0566
- 5928 Little Neck PkwyLittle Neck, NY 11362 (718) 224‑0566
Group practices
Medicare enrollment lists Gregory V. Siegel as a member of these groups (CMS data updated 2026-10-02).
- Jewish Board of Family and Childrens Services Inc129 clinicians in the group
- Samuel Field Ymandywha17 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053079418 |
| 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