Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Edmund P Williams IV, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1457345423

Dr. Edmund P Williams IV, MD practises Psychiatry in San Antonio, Texas. Graduated from University of Texas Medical School at Houston in 1982, 44 years ago. Practices with Ep Ted Williams MD PA, a 10-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
44
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7122 Stonewall Hl
San Antonio, TX 78256-1926
Phone: (210) 404-9696
Fax: (210) 404-9466
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G3912 (TX)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence G3912 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence G3912 (TX)

Record details

NPI number1457345423
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Also practisesFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1982 (44 years in practice)
Group practice Ep Ted Williams Md Pa — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,620 78 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Ep Ted Williams MD PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in San Antonio