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Hospitalist

Rebecca Williams, DO

Works at hospitals in Augusta, ME · Maine

Summary

Rebecca Williams, DO (Hospitalist) is listed by Medicare at 1 hospital in Augusta, ME. NPI 1700306909. 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 Rebecca 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of New England, College Of Osteo MedicineMedical school
FemaleGender (as listed)
Mainegeneral Medical CenterGroup practice

Quick answers

Which hospitals does Rebecca Williams work at?
Medicare's official clinician data lists Rebecca Williams at 1 hospital: Maine General Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Rebecca Williams see patients?
Medicare's clinician data lists 2 practice locations, including Waterville, ME and Augusta, ME. Call before your visit to confirm the address.
What is Rebecca Williams's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Rebecca Williams accept Medicare assignment?
Yes. Medicare's clinician data says Rebecca 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 Rebecca Williams?
(207) 872-1000, as listed in official Medicare / NPI Registry data.
What is Rebecca Williams's NPI number?
1700306909. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rebecca Williams works

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

Group practices

Medicare enrollment lists Rebecca Williams as a member of this group (CMS data updated 2026-10-02).

  • Mainegeneral Medical Center555 clinicians in the group

Specialties

Find other Hospitalist doctors in Maine →

Other hospitalists in Waterville

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

All hospitalists in Waterville →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700306909
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