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

Individual provider Clinical Social Worker · NPI 1174750343

David Evan Mendel, LCSW is a Clinical Social Worker in Watertown, South Dakota. Qualified in 2008, 18 years ago. Practices with Human Service Agency, an 8-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
18
Licensed in
SD
In the registry since
2009
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

123 19th St NE
Watertown, SD 57201-2823
Phone: (605) 886-0123
Fax: (605) 886-5447
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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 3038 (SD)

Record details

NPI number1174750343
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 16, 2009
Last updated in NPPESOctober 2, 2019

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Human Service Agency — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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