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Internal Medicine

Michael S. Beecher, MD

Works at hospitals in Buffalo, NY · New York

Summary

Michael S. Beecher, MD (Internal Medicine) is listed by Medicare at 1 hospital in Buffalo, NY. NPI 1689672891. 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 Michael S. Beecher, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
State University Of New York At Buffalo School Of MedicineMedical school
MaleGender (as listed)
General Physician PCGroup practice

Quick answers

Which hospitals does Michael S. Beecher work at?
Medicare's official clinician data lists Michael S. Beecher at 1 hospital: Kaleida Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael S. Beecher see patients?
Medicare's clinician data lists 2 practice locations, including Buffalo, NY and Williamsville, NY. Call before your visit to confirm the address.
What is Michael S. Beecher's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Michael S. Beecher accept Medicare assignment?
Yes. Medicare's clinician data says Michael S. Beecher 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 Michael S. Beecher?
(716) 859-1400, as listed in official Medicare / NPI Registry data.
What is Michael S. Beecher's NPI number?
1689672891. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael S. Beecher works

Medicare's Facility Affiliation Data lists Michael S. Beecher 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 Michael S. Beecher is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael S. Beecher as a member of this group (CMS data updated 2026-10-02).

  • General Physician PC501 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Buffalo

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

All internal medicine doctors in Buffalo →

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689672891
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