Cathryn Grigsby, LCSW
NPI 1871455238 · Clinical Social Worker · Alamo Heights, TX
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathryn Grigsby, LCSW is a Clinical Social Worker provider in Alamo Heights, TX (NPI 1871455238).
Provider details
- NPI number
- 1871455238
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 40859 (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
Under 1 yr in 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
- 2025-11-24
- Last updated
- 2025-12-18
- Certified
- 2025-12-18
Frequently asked questions
- What is Cathryn Grigsby's NPI number?
- Cathryn Grigsby's National Provider Identifier (NPI) is 1871455238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathryn Grigsby's specialty?
- Cathryn Grigsby is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cathryn Grigsby located?
- Cathryn Grigsby's practice location on file with NPPES is 430 W Sunset Rd Ste 400, Alamo Heights, TX 78209-1772.
- What is Cathryn Grigsby's phone number?
- The practice phone number listed in the NPPES registry for Cathryn Grigsby is (844) 824-8775.
- Does Cathryn Grigsby accept Medicare?
- Cathryn Grigsby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathryn Grigsby's NPI active?
- Yes — Cathryn Grigsby's NPI (1871455238) is active in the NPPES registry as of the last update on 2025-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.