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

Donn Yoder, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1033434816

Donn Yoder, MSW, LCSW is a Clinical Social Worker in Plymouth, Indiana. Graduated from Indiana University School of Medicine in 2003, 23 years ago. Practices with Great Lakes Behavior Management Specialists, Inc, a 9-clinician group and works from 2 locations. Licensed in Indiana.

Years since qualifying
23
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2010
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.

See every abbreviation used in this directory →

Practice location Address checks out

990 Illinois St
Plymouth, IN 46563-3622
Phone: (574) 936-9646
Fax: (574) 935-4773
Show map & directions

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

Additional practice locations (1)

  • 6910 N Main St Unit 52, Granger, IN 46530-8412 — (574) 231-6766

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 34006650A (IN)

Record details

NPI number1033434816
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedApril 5, 2010
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026
Mailing address850 N Harrison St, Attn: Anne Lawson, Warsaw, IN 46580-3163

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Great Lakes Behavior Management Specialists, Inc. — 9 clinicians
Accepts Medicare assignment Not indicated

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