Quick answers
- Where does Michael S. Gerdis see patients?
- Medicare's clinician data lists 3 practice locations, including Yonkers, NY and Scarsdale, NY. Call before your visit to confirm the address.
- What is Michael S. Gerdis's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Michael S. Gerdis accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Gerdis 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 Michael S. Gerdis offer telehealth?
- Medicare's clinician data says Michael S. Gerdis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael S. Gerdis?
- (914) 968-3535, as listed in official Medicare / NPI Registry data.
- What is Michael S. Gerdis's NPI number?
- 1871567925. 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 S. Gerdis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1086 N BroadwayYonkers, NY 10701 (914) 968‑3535
- 341 Central Park AveScarsdale, NY 10583
- 750 Kimball AveYonkers, NY 10704 (914) 237‑6763
Group practices
Medicare enrollment lists Michael S. Gerdis as a member of this group (CMS data updated 2026-10-02).
- Mount Sinai School of Medicine of New York University30 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Yonkers
Clinicians with the same Medicare primary specialty in Yonkers, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871567925 |
| 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