IndividualActive
Carl Nicholls, LCSW
NPI 1346426681 · Clinical Social Worker · Austin, TX
Carl Nicholls, LCSW is a Clinical Social Worker provider in Austin, TX (NPI 1346426681).
Provider details
- NPI number
- 1346426681
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24006 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 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
4005 Spicewood Springs Rd
B-100
Austin, TX 78759-8666
Phone: (512) 343-9415
Fax: (512) 343-8939
Approximate (ZIP-level) locationGet directions
Mailing address
4005 Spicewood Springs Rd
Austin, TX 78759-8666
Registry dates
- Enumerated
- 2008-01-17
- Last updated
- 2008-01-17
Frequently asked questions
- What is Carl Nicholls's NPI number?
- Carl Nicholls's National Provider Identifier (NPI) is 1346426681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Nicholls's specialty?
- Carl Nicholls is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Carl Nicholls located?
- Carl Nicholls's practice location on file with NPPES is 4005 Spicewood Springs Rd, Austin, TX 78759-8666.
- What is Carl Nicholls's phone number?
- The practice phone number listed in the NPPES registry for Carl Nicholls is (512) 343-9415.
- Is Carl Nicholls's NPI active?
- Yes — Carl Nicholls's NPI (1346426681) is active in the NPPES registry as of the last update on 2008-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.