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Internal Medicine

Katherine Williams, MD

Sees patients in Dallas, TX · Texas

Summary

Katherine Williams, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Dallas, TX. NPI 1710371463. 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

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
42Years since medical school (graduated 1984)
University Of California, San Francisco School Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Katherine Williams see patients?
Medicare's clinician data lists 2 practice locations, including Dallas, TX. Call before your visit to confirm the address.
What is Katherine Williams's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Katherine Williams accept Medicare assignment?
Medicare's clinician data says Katherine Williams may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Katherine Williams's NPI number?
1710371463. 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).

  • 4055 Valley View Ln, Suite 700Dallas, TX 75244
  • 4055 Valley View Ln, Suite 700Dallas, TX 95244

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Dallas

Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.

All internal medicine doctors in Dallas →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year1984
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1710371463
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