Dr. Theresa Williams MD
Also known as
- Formerly known asHowell, Theresa Lynette
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1891895447 is registered to Dr. Theresa Williams MD, a Psychiatry practising at 3551 Roger Brooke Dr Dept Of in Fort Sam Houston, Texas. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Dr. Theresa Williams MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Theresa Williams MD accepts. To confirm in-network status with your specific health plan, contact Dr. Theresa Williams MD directly at (210) 539-9582.
Frequently asked
Yes. NPI 1891895447 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (210) 539-9582.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Theresa Williams MD is a Type-1 individual NPI.