Dr. Alton C. Williams
- Gender: Male
- Experience: 7 years
- Graduated from: University Of Washington School Of Medicine
- Graduation year: 2014
- Sole propriator: No
- NPI: 1396150751
Dr. Alton C. Williams III M.D.
Psychiatrist
He is located at 169 Ashley Avenue Room 202 Main Hospital, Msc333 in Charleston, SC 29425. Can help patients with the following: Antisocial Personality Disorder (ASPD), Avoidant Personality Disorder, Persistent Depressive Disorder, Posttraumatic Stress Disorder (PTSD), Psychotic Disorder, Stress. His National Provider Identifier (NPI) number is 1396150751. Appointment can be made via the phone number (843) 792-0192. He is affiliated with 1 practices.
Conditions treated
Dr. Alton Cleotha Williams, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Alton C. Williams.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Alton C. Williams as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 16, 2026, as reported by the insurer.
Show all 17 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential- | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard Plus Chiro | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ (Dental + Vision) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard Plus Chiro | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ (Dental + Vision) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard Plus Chiro | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard- | HMO · Silver | Non Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Alton C. Williams is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Alton C. Williams is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: Uhs Of Savannah Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Takeda | $76 |
| Alkermes | $34 |
| Neurocrine Biosciences | $33 |
Other
| Food and Beverage | $144 |
Studies
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated in 2014
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Questions & Answers
Does Dr. Alton Cleotha Williams accept insurance?
Dr. Alton Cleotha Williams is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from UnitedHealthcare. See the Marketplace plans section for details.
Does Dr. Alton Cleotha Williams have affiliation with practices?
Dr. Alton Cleotha Williams is affiliated with Choice Family Medicine.
What conditions does Dr. Alton Cleotha Williams treat?
Dr. Alton Cleotha Williams provides treatment for Antisocial Personality Disorder (ASPD), Avoidant Personality Disorder, Persistent Depressive Disorder, Posttraumatic Stress Disorder (PTSD), Psychotic Disorder, Stress. For the full list see this list.
Where can you meet with Dr. Alton Cleotha Williams?
Dr. Alton Cleotha Williams's office is located at 169 Ashley Avenue Room 202 Main Hospital, Msc333 in Charleston, SC 29425.