Janet Marquart, LCSW
NPI 1811221708 · Clinical Social Worker · Austin, TX
Janet Marquart, LCSW is a Clinical Social Worker provider in Austin, TX (NPI 1811221708).
Provider details
- NPI number
- 1811221708
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS11362 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
17 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
- 2009-09-24
- Last updated
- 2012-10-22
Frequently asked questions
- What is Janet Marquart's NPI number?
- Janet Marquart's National Provider Identifier (NPI) is 1811221708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Marquart's specialty?
- Janet Marquart is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Janet Marquart located?
- Janet Marquart's practice location on file with NPPES is 4131 Spicewood Springs Rd, Austin, TX 78759-8661.
- What is Janet Marquart's phone number?
- The practice phone number listed in the NPPES registry for Janet Marquart is (512) 795-0074.
- Is Janet Marquart's NPI active?
- Yes — Janet Marquart's NPI (1811221708) is active in the NPPES registry as of the last update on 2012-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.