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Pathology

William Geary, MD

Works at hospitals in Dunkirk, NY · Jamestown, NY · Erie, PA · New York, Pennsylvania

Summary

William Geary, MD (Pathology) is listed by Medicare at 3 hospitals in Dunkirk, NY, Jamestown, NY and Erie, PA. NPI 1629075114. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William Geary, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
University Of Virginia School Of MedicineMedical school
MaleGender (as listed)
Great Lakes Physician PCGroup practice (+1 more)

Quick answers

Which hospitals does William Geary work at?
Medicare's official clinician data lists William Geary at 3 hospitals: Brooks-Tlc Hospital System, Inc, UPMC Chautauqua at Wca and UPMC Hamot. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William Geary see patients?
Medicare's clinician data lists 2 practice locations, including Jamestown, NY. Call before your visit to confirm the address.
What is William Geary's specialty?
Medicare lists Pathology as the primary specialty.
Does William Geary accept Medicare assignment?
Yes. Medicare's clinician data says William Geary 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 William Geary?
(716) 338-9236, as listed in official Medicare / NPI Registry data.
What is William Geary's NPI number?
1629075114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William Geary works

Medicare's Facility Affiliation Data lists William Geary at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where William Geary is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William Geary as a member of these groups (CMS data updated 2026-10-02).

  • Great Lakes Physician PC66 clinicians in the group
  • Jamestown Area Pathology, LLC2 clinicians in the group

Specialties

Find other Pathology doctors in New York →

Other pathologists in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All pathologists in New York →

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629075114
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians