Quick answers
- Which hospitals does Melissa A. Tarnowski work at?
- Medicare's official clinician data lists Melissa A. Tarnowski at 4 hospitals: Medina Memorial Hospital, Mount St. Mary's Hospital & Health Center, Niagara Falls Memorial Medical Center and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melissa A. Tarnowski see patients?
- Medicare's clinician data lists 5 practice locations, including Lewiston, NY, Niagara Falls, NY and Lockport, NY. Call before your visit to confirm the address.
- What is Melissa A. Tarnowski's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Melissa A. Tarnowski accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa A. Tarnowski 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 Melissa A. Tarnowski?
- (716) 298-3000, as listed in official Medicare / NPI Registry data.
- What is Melissa A. Tarnowski's NPI number?
- 1639117195. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa A. Tarnowski works
Medicare's Facility Affiliation Data lists Melissa A. Tarnowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Melissa A. Tarnowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 5290 Military Rd, Suite 8Lewiston, NY 14092 (716) 298‑3000
- 5300 Military RdLewiston, NY 14092 (716) 297‑4800
- 621 10th StNiagara Falls, NY 14301 (716) 278‑4000
- 6934 Williams RdNiagara Falls, NY 14304 (716) 297‑8260
- 77 Elizabeth DrLockport, NY 14094 (716) 566‑9900
Group practices
Medicare enrollment lists Melissa A. Tarnowski as a member of these groups (CMS data updated 2026-10-02).
- Mount St. Marys Hospital of Niagara Falls90 clinicians in the group
- Niagara Falls Memorial Medical Center70 clinicians in the group
- Eastern Niagara Neurology PC6 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Lewiston
Clinicians with the same Medicare primary specialty in Lewiston, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639117195 |
| 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