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Family Practice

Bruce W. Mackellar, MD

Works at hospitals in Dansville, NY · Hornell, NY · Rochester, NY · New York

Summary

Bruce W. Mackellar, MD (Family Practice) is listed by Medicare at 3 hospitals in Dansville, NY, Hornell, NY and Rochester, NY. NPI 1093769358. 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 Bruce W. Mackellar, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
State University Of New York At Buffalo School Of MedicineMedical school
MaleGender (as listed)
Tri-County Family Medicine Program, Inc.Group practice

Quick answers

Which hospitals does Bruce W. Mackellar work at?
Medicare's official clinician data lists Bruce W. Mackellar at 3 hospitals: Nicholas H Noyes Memorial Hospital, St James Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Bruce W. Mackellar see patients?
Medicare's clinician data lists 2 practice locations, including Canaseraga, NY and Dansville, NY. Call before your visit to confirm the address.
What is Bruce W. Mackellar's specialty?
Medicare lists Family Practice as the primary specialty.
Does Bruce W. Mackellar accept Medicare assignment?
Yes. Medicare's clinician data says Bruce W. Mackellar 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 Bruce W. Mackellar?
(607) 545-2111, as listed in official Medicare / NPI Registry data.
What is Bruce W. Mackellar's NPI number?
1093769358. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Bruce W. Mackellar works

Medicare's Facility Affiliation Data lists Bruce W. Mackellar 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 Bruce W. Mackellar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Bruce W. Mackellar as a member of this group (CMS data updated 2026-10-02).

  • Tri-County Family Medicine Program, Inc.19 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in New York

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

All family doctors in New York →

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093769358
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