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Anesthesiology

Michael Williams, MD

Works at hospitals in Machias, ME · Stratford, NJ · Bangor, ME … · Maine, New Jersey, Pennsylvania

Summary

Michael Williams, MD (Anesthesiology) is listed by Medicare at 5 hospitals in Machias, ME, Stratford, NJ and Bangor, ME and other places. NPI 1750300083. 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 Williams, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
45Years since medical school (graduated 1981)
Washington University School Of MedicineMedical school
MaleGender (as listed)
Jefferson University PhysiciansGroup practice (+2 more)

Quick answers

Which hospitals does Michael Williams work at?
Medicare's official clinician data lists Michael Williams at 5 hospitals: Down East Community Hospital, Jefferson Stratford Hospital, Northern Light Eastern Maine Medical Center, Northern Light Mayo Hospital and Thomas Jefferson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Williams see patients?
Medicare's clinician data lists 7 practice locations, including Bangor, ME, Philadelphia, PA and Cherry Hill, NJ. Call before your visit to confirm the address.
What is Michael Williams's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Michael Williams accept Medicare assignment?
Yes. Medicare's clinician data says Michael Williams 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 Williams?
(207) 275-3800, as listed in official Medicare / NPI Registry data.
What is Michael Williams's NPI number?
1750300083. 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 Williams works

Medicare's Facility Affiliation Data lists Michael Williams 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 Williams is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

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

  • Jefferson University Physicians1,531 clinicians in the group
  • Eastern Maine Medical Center624 clinicians in the group
  • Methodist Associates in Healthcare of New Jersey, P.C.140 clinicians in the group

Specialties

Find other Anesthesiology doctors in Maine →

Other anesthesiologists in Bangor

Clinicians with the same Medicare primary specialty in Bangor, ME — not a recommendation.

All anesthesiologists in Bangor →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year1981
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750300083
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