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

Angela Lisak, LCSW

Individual provider Clinical Social Worker · NPI 1437521671

Angela Lisak, LCSW is a Clinical Social Worker in Merrillville, Indiana. Qualified in 2006, 20 years ago. Practices with Sondermind Provider Network LLC, a 1,258-clinician group and offers telehealth. Licensed in Indiana.

Years since qualifying
20
Licensed in
IN
In the registry since
2015
What do these letters mean?
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

416 E 86th Ave
Merrillville, IN 46410-6211
Phone: (219) 512-4344
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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 34007331A (IN)

Record details

NPI number1437521671
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 27, 2015
Last updated in NPPESNovember 21, 2015

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Sondermind Provider Network Llc — 1258 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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