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Physician Assistant

Kathleen A. Williams, PA

Works at hospitals in Englewood, CO · Lone Tree, CO · Aurora, CO · Colorado

Summary

Kathleen A. Williams, PA (Physician Assistant) is listed by Medicare at 3 hospitals in Englewood, CO, Lone Tree, CO and Aurora, CO. NPI 1699338137. 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 Kathleen A. 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
6Years since medical school (graduated 2020)
FemaleGender (as listed)
Colorado Brain and Spine Institute, PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Kathleen A. Williams work at?
Medicare's official clinician data lists Kathleen A. Williams at 3 hospitals: Hca-Healthone dba Swedish Medical Center, Sky Ridge Medical Center and The Medical Center of Aurora & South Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kathleen A. Williams see patients?
Medicare's clinician data lists 3 practice locations, including Aurora, CO and Englewood, CO. Call before your visit to confirm the address.
What is Kathleen A. Williams's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Kathleen A. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Kathleen A. 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.
Does Kathleen A. Williams offer telehealth?
Medicare's clinician data says Kathleen A. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Kathleen A. Williams?
(303) 783-8844, as listed in official Medicare / NPI Registry data.
What is Kathleen A. Williams's NPI number?
1699338137. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kathleen A. Williams works

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

Group practices

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

  • Colorado Brain and Spine Institute, PLLC12 clinicians in the group
  • Neuro on Call PLLC7 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Colorado →

Other physician assistants in Aurora

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

All physician assistants in Aurora →

Clinician information

CredentialPA
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1699338137
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