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Emergency Medicine

Elizabeth Williams, MD

Sees patients in San Antonio, TX · Opp, AL · Texas, Alabama

Summary

Elizabeth Williams, MD (Emergency Medicine) is enrolled with Medicare at 3 practice locations in San Antonio, TX and Opp, AL. NPI 1578267761. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

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

Emergency MedicinePrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Baylor College Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Elizabeth Williams see patients?
Medicare's clinician data lists 3 practice locations, including San Antonio, TX and Opp, AL. Call before your visit to confirm the address.
What is Elizabeth Williams's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Elizabeth Williams accept Medicare assignment?
Medicare's clinician data says Elizabeth Williams may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Elizabeth Williams's NPI number?
1578267761. 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 Elizabeth Williams is enrolled with Medicare (CMS data updated 2026-10-02).

  • 11467 Huebner Rd, Suite 125San Antonio, TX 78230
  • 22150 County Rd, Suite 85Opp, AL 36467
  • 2810 N Loop 1604, Suite 110San Antonio, TX 78248

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in San Antonio

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

All emergency medicine doctors in San Antonio →

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1578267761
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