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Internal Medicine

Sue E. Williams, MD

Sees patients in Westminster, CO · Colorado

Summary

Sue E. Williams, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Westminster, CO. NPI 1386771301. 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 Sue E. 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
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
University Of Colorado School Of Medicine, DenverMedical school
FemaleGender (as listed)
Colorado Permanente Medical Group PCGroup practice

Quick answers

Where does Sue E. Williams see patients?
Medicare's clinician data lists 1 practice location in Westminster, CO. Call before your visit to confirm the address.
What is Sue E. Williams's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sue E. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Sue E. 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 Sue E. Williams?
(303) 338-4545, as listed in official Medicare / NPI Registry data.
What is Sue E. Williams's NPI number?
1386771301. 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 Sue E. Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Westminster

Clinicians with the same Medicare primary specialty in Westminster, CO — not a recommendation.

All internal medicine doctors in Westminster →

Clinician information

CredentialMD
Medical schoolUniversity Of Colorado School Of Medicine, Denver
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386771301
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