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

MS. Marion Ophelia Williams, MD

Individual provider Psychiatry Physician · NPI 1205086253

MS. Marion Ophelia Williams, MD is a Psychiatry in San Antonio, Texas. Graduated from University of Arkansas College of Medicine in 1990, 36 years ago. Practices with Insight Mental Wellness PA, a 17-clinician group and offers telehealth. Licensed in Texas.

Years since qualifying
36
Trained at
University of Arkansas College of Medicine
Licensed in
TX
In the registry since
2008
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

10807 Pern Betl Rd Ste 300
San Antonio, TX 78217-3144
Phone: (210) 245-7862
Fax: (210) 245-7951
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Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence J9442 (TX)

Record details

NPI number1205086253
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2008
Last updated in NPPESMay 24, 2024
Certification dateMay 24, 2024

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Insight Mental Wellness Pa — 17 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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