Quick answers
- Which hospitals does Nolan P. Machernis work at?
- Medicare's official clinician data lists Nolan P. Machernis at 3 hospitals: Erie County Medical Center, Kaleida Health and Niagara Falls Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nolan P. Machernis see patients?
- Medicare's clinician data lists 4 practice locations, including Buffalo, NY and Niagara Falls, NY. Call before your visit to confirm the address.
- What is Nolan P. Machernis's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiac Surgery.
- Does Nolan P. Machernis accept Medicare assignment?
- Yes. Medicare's clinician data says Nolan P. Machernis 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 Nolan P. Machernis?
- (716) 898-3000, as listed in official Medicare / NPI Registry data.
- What is Nolan P. Machernis's NPI number?
- 1669765681. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nolan P. Machernis works
Medicare's Facility Affiliation Data lists Nolan P. Machernis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Erie County Medical CenterBuffalo, NY · Acute Care Hospital · CCN 330219
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Niagara Falls Memorial Medical CenterNiagara Falls, NY · Acute Care Hospital · CCN 330065
Practice locations
Addresses where Nolan P. Machernis is enrolled with Medicare (CMS data updated 2026-10-02).
- 462 Grider StBuffalo, NY 14215 (716) 898‑3000
- 571 10th StNiagara Falls, NY 14301 (716) 710‑8266
- 620 Tenth St, Suite 710Niagara Falls, NY 14302 (716) 278‑4290
- 621 10th StNiagara Falls, NY 14301 (716) 278‑4000
Group practices
Medicare enrollment lists Nolan P. Machernis as a member of these groups (CMS data updated 2026-10-02).
- General Physician PC501 clinicians in the group
- Erie County Medical Center Corporation319 clinicians in the group
- Niagara Falls Memorial Medical Center70 clinicians in the group
Specialties
- Interventional Cardiologyprimary
- Cardiac Surgeryalso
Other interventional cardiologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669765681 |
| 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