Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Diane Marie-Schefke Heinlein, MSW

Individual provider Clinical Social Worker · NPI 1538212444

Diane Marie-Schefke Heinlein, MSW is a Clinical Social Worker in Howell, Michigan. Qualified in 1992, 34 years ago. Practices with Livingston County Community Mental Health Authority, a 13-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
34
Licensed in
MI
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

2280 E Grand River Ave
Howell, MI 48843-8503
Phone: (517) 546-4126
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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 6801064791 (MI)

Record details

NPI number1538212444
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Livingston County Community Mental Health Authority — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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