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

Mrs. Lisa Michelle Lassen, LCSW

Individual provider Clinical Social Worker · NPI 1003389099

Mrs. Lisa Michelle Lassen, LCSW is a Clinical Social Worker in San Antonio, Texas. Qualified in 2016, 10 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2019
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

4242 Medical Dr Ste 6300
San Antonio, TX 78229-5372
Phone: (210) 614-8400
Fax: (210) 614-8165
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 62512 (TX)

Record details

NPI number1003389099
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 2, 2019
Last updated in NPPESJanuary 2, 2019

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Antonio