Quick answers
- Which hospitals does John Pollina Jr. work at?
- Medicare's official clinician data lists John Pollina Jr. at 2 hospitals: Kaleida Health and Mercy Hospital of Buffalo. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Pollina Jr. see patients?
- Medicare's clinician data lists 3 practice locations, including Buffalo, NY, Amherst, NY and Williamsville, NY. Call before your visit to confirm the address.
- What is John Pollina Jr.'s specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does John Pollina Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John Pollina Jr. 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 John Pollina Jr.?
- (716) 859-3460, as listed in official Medicare / NPI Registry data.
- What is John Pollina Jr.'s NPI number?
- 1740266048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Pollina Jr. works
Medicare's Facility Affiliation Data lists John Pollina Jr. 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
- Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · CCN 330279
Practice locations
Addresses where John Pollina Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 High StBuffalo, NY 14203 (716) 859‑3460
- 40 George Karl Blvd, Suite 200Amherst, NY 14221 (716) 218‑1000
- 40 George Karl Blvd, Suite 200Williamsville, NY 14221
Group practices
Medicare enrollment lists John Pollina Jr. as a member of this group (CMS data updated 2026-10-02).
- University at Buffalo Neurosurgery Inc71 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740266048 |
| 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