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Diagnostic Radiology

Andrew T. Dunn, MD

Works at hospitals in Buffalo, NY · Olean, NY · New York

Summary

Andrew T. Dunn, MD (Diagnostic Radiology) is listed by Medicare at 3 hospitals in Buffalo, NY and Olean, NY. NPI 1346367935. 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 Andrew T. Dunn, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Andrew T. Dunn work at?
Medicare's official clinician data lists Andrew T. Dunn at 3 hospitals: Erie County Medical Center, Kaleida Health and Olean General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andrew T. Dunn see patients?
Medicare's clinician data lists 6 practice locations, including Buffalo, NY, Bradford, PA and Cheektowaga, NY. Call before your visit to confirm the address.
What is Andrew T. Dunn's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Andrew T. Dunn accept Medicare assignment?
Yes. Medicare's clinician data says Andrew T. Dunn 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 Andrew T. Dunn?
(716) 332-8078, as listed in official Medicare / NPI Registry data.
What is Andrew T. Dunn's NPI number?
1346367935. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrew T. Dunn works

Medicare's Facility Affiliation Data lists Andrew T. Dunn 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 Andrew T. Dunn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Andrew T. Dunn as a member of these groups (CMS data updated 2026-10-02).

  • Kaleida Health236 clinicians in the group
  • Olean Medical Practice PLLC51 clinicians in the group
  • Great Lakes Medical Imaging LLC42 clinicians in the group
  • Western New York Radiology Associates LLC27 clinicians in the group
  • Bradford Radiology PC21 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Buffalo

Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.

All radiologists in Buffalo →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346367935
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