Quick answers
- Where does Ivan Antonevich see patients?
- Medicare's clinician data lists 1 practice location in New Hartford, NY. Call before your visit to confirm the address.
- What is Ivan Antonevich's specialty?
- Medicare lists Pain Management as the primary specialty, and also Sleep Medicine.
- Does Ivan Antonevich accept Medicare assignment?
- Yes. Medicare's clinician data says Ivan Antonevich 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 Ivan Antonevich?
- (315) 624-5960, as listed in official Medicare / NPI Registry data.
- What is Ivan Antonevich's NPI number?
- 1043256118. 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 Ivan Antonevich is enrolled with Medicare (CMS data updated 2026-10-02).
- 4 Ellinwood DrNew Hartford, NY 13413 (315) 624‑5960
Group practices
Medicare enrollment lists Ivan Antonevich as a member of this group (CMS data updated 2026-10-02).
- IA Health Medicine PLLC3 clinicians in the group
Specialties
- Pain Managementprimary
- Sleep Medicinealso
Other pain management doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043256118 |
| 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