Theresa Williams, MD

ActiveIndividual ProviderPsychiatry
NPI issued: September 24, 2006

Quick Facts

NPI Number
1891895447
TypeIndividual
StatusActive
SpecialtyPsychiatry
Taxonomy2084P0800X — Psychiatry
Phone
(210) 539-9582
StateTX

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1891895447)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (September 24, 2006)
Data source: CMS NPPES

Provider Overview

THERESA WILLIAMS, MD is a Psychiatry provider based in Fort Sam Houston, TX who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1891895447
Provider TypeIndividual Provider
GenderFemale
CredentialMD
StatusActive
Enumeration DateSeptember 24, 2006

Practice Location

CityFort Sam Houston
StateTX
ZIP Code78234-4504
Phone(210) 539-9582

Specialties & Licenses

★ Primary
SpecialtyPsychiatry
Taxonomy Code2084P0800X
License StateTX

Mailing Address

CityFort Sam Houston
StateTX
ZIP Code78234-4504
Phone(210) 539-9582
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1891895447 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1891895447for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1891895447 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Psychiatry

Psychiatrists are medical doctors who specialize in the diagnosis, treatment, and prevention of mental, emotional, and behavioral disorders, with the authority to prescribe medications.

Browse all Psychiatryproviders →
📊
66,150
Psychiatry Providers in the US

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People Also Ask

What is Theresa Williams's NPI number?
Theresa Williams's NPI number is 1891895447, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Theresa Williams's NPI currently active?
Yes, Theresa Williams's NPI status is Active as of the latest CMS NPPES database updates.
What does Theresa Williams specialize in?
Theresa Williams specializes in Psychiatry. The healthcare taxonomy code associated with this specialty is 2084P0800X.
Where does Theresa Williams practice?
Theresa Williams practices in Fort Sam Houston, TX 78234-4504.
When was Theresa Williams's NPI issued?
Theresa Williams's NPI was issued on September 24, 2006.
What is Theresa Williams's provider type?
Theresa Williams is registered as an Individual Provider under CMS NPI Type 1.