Summary

Gregory works for LifeStance in San Antonio, and is accepting new patients. Expertise: Bipolar Disorder, Body Image Issues, Autism Spectrum Disorder: High Functioning, Binge Eating Disorder, Career & Work Issues, Autism Spectrum Disorder: Requiring Support, Anxiety, Anger/Anger Management, Depression, Dementia & Memory Concerns, Cultural Issues Impacting Mental Health: Ethnic Identity, Domestic Abuse/Violence (Includes Emotional & Physical), Cultural Issues Impacting Mental Health: Racial Identity, Anorexia & Bulimia Nervosa, Cultural Issues Impacting Mental Health: Immigration Status & Cultural Adjustment, Gender Identity, End of Life Challenges, Chronic Pain & Related Issues, Healthy Eating, Midlife Transitions, LGBTQ+ Support, Neurologic & Brain Conditions, Non-Suicidal Self Injury, Medical & Physical Conditions Impacting Mental Health, Late Life Transitions, Intellectual Disability: High Functioning, Men's Health, Other Addictive Behaviors (Gambling/Pornography/Sex Use/Video …Game/Internet Use), Sleep Issues, Prescribes Benzodiazepine Medication, OCD, Prescribes Buprenorphine Medication, Phobias, Women's Reproductive Mental Health, Trichotillomania & Dermatillomania, Adult ADHD, Military/Veteran & First Responder Issues, Clinical Evaluations for Gender Affirming Care, Women's Health, Somatoform Disorders, Substance Use Disorders, Psychosis & Schizophrenia, Cultural Issues Impacting Mental Health: Social Injustice, Trauma & PTSD. Ages: 18-21, 22-26, 27-40, 41-64, 65+
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Quick Facts

  • accepting new patients
  • 21 years of experience
  • 16 insurance plans accepted
  • Wilford Hall Medical Center
  • 3 specialties
  • 11 areas of expertise
  • 1 office location

Office Location

LifeStance Health

151 Stagecoach Trl Ste 220San Marcos, TX 78666
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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21 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
San Marcos , TXSan Antonio , TXSan Francisco , CASan Francisco , CA
Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine Med School: West Coast University
Current Profile
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Insurance Plans Accepted by Gregory Williams

  • Aetna
  • AmeriGroup
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • CDPHP
  • Cenpatico
  • Cigna
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Texas Children's Health Plan
  • Tricare
  • UnitedHealthcare

Medical Specialties

Gregory Williams has the following 3 specialties

Specialty Expertise

Gregory Williams has the following 11 areas of expertise

  • Addiction Medicine
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Clinical Depression
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Nurse Practitioner
  • Personality Disorder
  • Schizophrenia

Certifications, License, & Education

21 Years Experience

Gregory Williams holds expired and active medical licenses in the states of New Mexico and Texas.

Medical License

Medical Doctor with an expired medical license in the state of New Mexico that expired in 2026 and an active medical license in the state of Texas that expires in 2026.

Education & Training

Residency

Completed their residency at Wilford Hall Medical Center.

Medical School

Graduated from Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine in 2005.

NPI Number

Gregory Williams' NPI number is 1891910659.

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Frequently Asked Questions

Where is Gregory Williams's office located?
Gregory Williams's office is located at 151 Stagecoach Trl Ste 220, San Marcos, TX, 78666.
Does Gregory Williams accept my insurance?
You can see the insurance plans that Gregory Williams accepts on their Vitals profile.
Is Gregory Williams accepting new patients?
Gregory Williams is accepting new patients on Vitals. View Gregory Williams's profile on Vitals to make an appointment.
How can I make an appointment with Gregory Williams?
You can find contact information for Gregory Williams here on Vitals.
Does Gregory Williams accept virtual/telehealth appointments?
Gregory Williams has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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