Joan Clayton, PH.D.
NPI 1598877102 · Psychologist · West Lake Hills, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Clayton, PH.D. is a Psychologist provider in West Lake Hills, TX (NPI 1598877102).
Provider details
- NPI number
- 1598877102
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 33156 (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
19 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
- 2006-08-31
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Joan Clayton's NPI number?
- Joan Clayton's National Provider Identifier (NPI) is 1598877102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Clayton's specialty?
- Joan Clayton is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Clayton located?
- Joan Clayton's practice location on file with NPPES is 5524 Bee Caves Rd Ste H2, West Lake Hills, TX 78746-5246.
- What is Joan Clayton's phone number?
- The practice phone number listed in the NPPES registry for Joan Clayton is (512) 710-0551.
- Does Joan Clayton accept Medicare?
- Joan Clayton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Clayton's NPI active?
- Yes — Joan Clayton's NPI (1598877102) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.