IndividualActive
Nancy Karl, MSW, LCSW
NPI 1659661205 · Clinical Social Worker · Clayton, MO
Nancy Karl, MSW, LCSW is a Clinical Social Worker provider in Clayton, MO (NPI 1659661205).
Provider details
- NPI number
- 1659661205
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2005031940 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
225 S Meramec Ave
Suite 406
Clayton, MO 63105-3511
Phone: (314) 873-8308
Street-level locationGet directions
Mailing address
6210 Odell St
Saint Louis, MO 63139-2616
Registry dates
- Enumerated
- 2011-04-17
- Last updated
- 2017-04-26
Frequently asked questions
- What is Nancy Karl's NPI number?
- Nancy Karl's National Provider Identifier (NPI) is 1659661205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Karl's specialty?
- Nancy Karl is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Karl located?
- Nancy Karl's practice location on file with NPPES is 225 S Meramec Ave, Clayton, MO 63105-3511.
- What is Nancy Karl's phone number?
- The practice phone number listed in the NPPES registry for Nancy Karl is (314) 873-8308.
- Is Nancy Karl's NPI active?
- Yes — Nancy Karl's NPI (1659661205) is active in the NPPES registry as of the last update on 2017-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.