Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Stephanie A Longsworth, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1174962419

MS. Stephanie A Longsworth, MSW, LCSW is a Clinical Social Worker in Saint Louis, Missouri. Qualified in 2011, 15 years ago. Licensed in Illinois and Missouri.

Years since qualifying
15
Licensed in
IL, MO
In the registry since
2013
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

915 N Grand Blvd
Saint Louis, MO 63106-1621
Phone: (314) 652-4100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.015962 (IL)
Clinical Social Worker Taxonomy 1041C0700X · Licence 2015034369 (MO)

Record details

NPI number1174962419
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedJune 20, 2013
Last updated in NPPESMarch 27, 2026
Certification dateMarch 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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