Quick answers
- Which hospitals does Prem K. Tambar work at?
- Medicare's official clinician data lists Prem K. Tambar at 4 hospitals: Kaleida Health, Medina Memorial Hospital, Mount St. Mary's Hospital & Health Center and Niagara Falls Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Prem K. Tambar see patients?
- Medicare's clinician data lists 1 practice location in Niagara Falls, NY. Call before your visit to confirm the address.
- What is Prem K. Tambar's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Prem K. Tambar accept Medicare assignment?
- Yes. Medicare's clinician data says Prem K. Tambar 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 Prem K. Tambar?
- (716) 282-3310, as listed in official Medicare / NPI Registry data.
- What is Prem K. Tambar's NPI number?
- 1083792253. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Prem K. Tambar works
Medicare's Facility Affiliation Data lists Prem K. Tambar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Medina Memorial HospitalMedina, NY · Critical Access Hospital · CCN 331319
- Mount St. Mary's Hospital & Health CenterLewiston, NY · Acute Care Hospital · CCN 330188
- Niagara Falls Memorial Medical CenterNiagara Falls, NY · Acute Care Hospital · CCN 330065
Practice locations
Addresses where Prem K. Tambar is enrolled with Medicare (CMS data updated 2026-10-02).
- 151 Buffalo Ave, Suite 210Niagara Falls, NY 14303 (716) 282‑3310
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Niagara Falls
Clinicians with the same Medicare primary specialty in Niagara Falls, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1969 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083792253 |
| 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