Quick answers
- Where does Eleni Efstathiadis see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Eleni Efstathiadis's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Eleni Efstathiadis accept Medicare assignment?
- Yes. Medicare's clinician data says Eleni Efstathiadis 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 Eleni Efstathiadis?
- (888) 663-6331, as listed in official Medicare / NPI Registry data.
- What is Eleni Efstathiadis's NPI number?
- 1538808597. 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 Eleni Efstathiadis is enrolled with Medicare (CMS data updated 2026-10-02).
- 12 W 48th St, Fl 2New York, NY 10036 (888) 663‑6331
Group practices
Medicare enrollment lists Eleni Efstathiadis as a member of this group (CMS data updated 2026-10-02).
- One Medical of NY PC72 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538808597 |
| 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