Callie Williamson, LMSW
NPI 1811574189 · Clinical Social Worker · San Antonio, TX
Callie Williamson, LMSW is a Clinical Social Worker provider in San Antonio, TX (NPI 1811574189).
Provider details
- NPI number
- 1811574189
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 63784 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is Callie Williamson's NPI number?
- Callie Williamson's National Provider Identifier (NPI) is 1811574189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Callie Williamson's specialty?
- Callie Williamson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Callie Williamson located?
- Callie Williamson's practice location on file with NPPES is 7703 Floyd Curl Dr, San Antonio, TX 78229-3901.
- What is Callie Williamson's phone number?
- The practice phone number listed in the NPPES registry for Callie Williamson is (210) 450-9000.
- Is Callie Williamson's NPI active?
- Yes — Callie Williamson's NPI (1811574189) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.