Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Lukas J. Williams, PA

Sees patients in Washington, DC · District of Columbia

Summary

Lukas J. Williams, PA (Physician Assistant) is enrolled with Medicare at 1 practice location in Washington, DC. NPI 1265065619. 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 Lukas J. 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
7Years since medical school (graduated 2019)
MaleGender (as listed)

Quick answers

Where does Lukas J. Williams see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Lukas J. Williams's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Lukas J. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Lukas J. 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 Lukas J. Williams's NPI number?
1265065619. 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 Lukas J. Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Physician Assistant, District of Columbia →

Other physician assistants in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All physician assistants in Washington →

Clinician information

CredentialPA
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265065619
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