Quick answers
- Where does Steven Finkelstein see patients?
- Medicare's clinician data lists 2 practice locations, including Flushing, NY. Call before your visit to confirm the address.
- What is Steven Finkelstein's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Steven Finkelstein accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Finkelstein 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 Steven Finkelstein?
- (718) 670-6400, as listed in official Medicare / NPI Registry data.
- What is Steven Finkelstein's NPI number?
- 1790749133. 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 Steven Finkelstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 14015 Sanford AveFlushing, NY 11355 (718) 670‑6400
- 4161 Kissena BlvdFlushing, NY 11355 (718) 670‑6400
Group practices
Medicare enrollment lists Steven Finkelstein as a member of this group (CMS data updated 2026-10-02).
- Advantagecare Physicians PC303 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Flushing
Clinicians with the same Medicare primary specialty in Flushing, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790749133 |
| 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