IndividualActive
Catherine Williams, LCSW
NPI 1891986774 · Clinical Social Worker · Austin, TX
Catherine Williams, LCSW is a Clinical Social Worker provider in Austin, TX (NPI 1891986774).
Provider details
- NPI number
- 1891986774
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 36424 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1310 Warrington Dr
Austin, TX 78753-4448
Phone: (512) 736-4458
Street-level locationGet directions
Mailing address
1310 Warrington Dr
Austin, TX 78753-4448
Registry dates
- Enumerated
- 2007-08-06
- Last updated
- 2012-05-31
Frequently asked questions
- What is Catherine Williams's NPI number?
- Catherine Williams's National Provider Identifier (NPI) is 1891986774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Williams's specialty?
- Catherine Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Catherine Williams located?
- Catherine Williams's practice location on file with NPPES is 1310 Warrington Dr, Austin, TX 78753-4448.
- What is Catherine Williams's phone number?
- The practice phone number listed in the NPPES registry for Catherine Williams is (512) 736-4458.
- Is Catherine Williams's NPI active?
- Yes — Catherine Williams's NPI (1891986774) is active in the NPPES registry as of the last update on 2012-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.