Quick answers
- Where does Steven E. Kosterich see patients?
- Medicare's clinician data lists 3 practice locations, including New Rochelle, NY and White Plains, NY. Call before your visit to confirm the address.
- What is Steven E. Kosterich's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Steven E. Kosterich accept Medicare assignment?
- Medicare's clinician data says Steven E. Kosterich may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Steven E. Kosterich?
- (914) 607-5800, as listed in official Medicare / NPI Registry data.
- What is Steven E. Kosterich's NPI number?
- 1346316171. 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 E. Kosterich is enrolled with Medicare (CMS data updated 2026-10-02).
- 171 Huguenot StNew Rochelle, NY 10801 (914) 607‑5800
- 210 Westchester AveWhite Plains, NY 10604 (914) 682‑0700
- 5 N AveNew Rochelle, NY 10805 (914) 636‑4113
Group practices
Medicare enrollment lists Steven E. Kosterich as a member of this group (CMS data updated 2026-10-02).
- Westchester Medical Group, P.C415 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in New Rochelle
Clinicians with the same Medicare primary specialty in New Rochelle, NY — not a recommendation.
Clinician information
| Medical school | New York Chiropractic College |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1346316171 |
| 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