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

Dr. Donald Zimmerman, LMHC, LCSW

Individual provider Mental Health Counselor · NPI 1710218086

Dr. Donald Zimmerman, LMHC, LCSW is a Mental Health Counselor in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2010.

Licensed in
IN
In the registry since
2010
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.
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

50 E 91st St Ste 103
Indianapolis, IN 46240-1549
Phone: (317) 705-9650
Fax: (317) 705-9654
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 39000529A (IN)
Clinical Social Worker Taxonomy 1041C0700X · Licence 34003076A (IN)

Record details

NPI number1710218086
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC , LCSW
Sole proprietorNo
NPI enumeratedJanuary 26, 2010
Last updated in NPPESJanuary 26, 2010

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