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Family Practice

Katherine Williams, MD

Sees patients in Providence, RI · Rhode Island

Summary

Katherine Williams, MD (Family Practice) is enrolled with Medicare at 1 practice location in Providence, RI. NPI 1154385979. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
Perelman School Of Med At The University Of PennsylvaniaMedical school
FemaleGender (as listed)
The Providence Community Health Centers Inc.Group practice

Quick answers

Where does Katherine Williams see patients?
Medicare's clinician data lists 1 practice location in Providence, RI. Call before your visit to confirm the address.
What is Katherine Williams's specialty?
Medicare lists Family Practice as the primary specialty.
Does Katherine Williams accept Medicare assignment?
Yes. Medicare's clinician data says Katherine 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 Katherine Williams?
(401) 444-0570, as listed in official Medicare / NPI Registry data.
What is Katherine Williams's NPI number?
1154385979. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Katherine Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • The Providence Community Health Centers Inc.92 clinicians in the group

Specialties

Find other Family Practice doctors in Rhode Island →

Other family doctors in Providence

Clinicians with the same Medicare primary specialty in Providence, RI — not a recommendation.

All family doctors in Providence →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154385979
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians