Quick answers
- Which hospitals does Rostislav Tabak work at?
- Medicare's official clinician data lists Rostislav Tabak at 3 hospitals: Long Island Jewish Medical Center, North Shore University Hospital and St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rostislav Tabak see patients?
- Medicare's clinician data lists 3 practice locations, including Roslyn, NY, Rockville Center, NY and Mount Kisco, NY. Call before your visit to confirm the address.
- What is Rostislav Tabak's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Rostislav Tabak accept Medicare assignment?
- Yes. Medicare's clinician data says Rostislav Tabak 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 Rostislav Tabak?
- (347) 575-7180, as listed in official Medicare / NPI Registry data.
- What is Rostislav Tabak's NPI number?
- 1902103823. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rostislav Tabak works
Medicare's Facility Affiliation Data lists Rostislav Tabak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Long Island Jewish Medical CenterNew Hyde Park, NY · Acute Care Hospital · CCN 330195
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Rostislav Tabak is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Port Washington BlvdRoslyn, NY 11576 (347) 575‑7180
- 1000 N Village AveRockville Center, NY 11570 (347) 575‑7180
- 90 S Bedford RdMount Kisco, NY 10549 (914) 241‑1050
Group practices
Medicare enrollment lists Rostislav Tabak as a member of these groups (CMS data updated 2026-10-02).
- Optum Medical Care PC1,010 clinicians in the group
- Total Medicine 365 PC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Roslyn
Clinicians with the same Medicare primary specialty in Roslyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902103823 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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