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

Heather Duthler, LMSW, CAADC, CCS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1538551346

Heather Duthler, LMSW, CAADC, CCS is a Clinical Social Worker in Sparta, Michigan. Qualified in 2004, 22 years ago. Accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
22
Licensed in
MI
In the registry since
2015
Specialties on file
3
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

2111 12 Mile Rd NW
Sparta, MI 49345-9754
Phone: (616) 391-8470
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 6801086697 (MI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 6801086697 (MI)
Professional Counselor Taxonomy 101YP2500X · Licence 6801086697 (MI)

Record details

NPI number1538551346
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW , CAADC , CCS
Sole proprietorNo
NPI enumeratedMarch 3, 2015
Last updated in NPPESJune 26, 2017

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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