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

Derek Witzke, LLMSW

Individual provider Clinical Social Worker · NPI 1104600626

Derek Witzke, LLMSW is a Clinical Social Worker in Cadillac, Michigan. Works from 2 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2023

Practice location Address checks out

805 S Carmel St
Cadillac, MI 49601-2344
Phone: (231) 775-6517
Show map & directions

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

Additional practice locations (1)

  • 5190 E 32 Rd, Cadillac, MI 49601-9006 — (231) 878-7523

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6851117201 (MI)

Record details

NPI number1104600626
Entity typeIndividual (Type 1)
GenderMale
Credentials LLMSW
Sole proprietorNo
NPI enumeratedAugust 24, 2023
Last updated in NPPESSeptember 25, 2023
Certification dateSeptember 25, 2023
Mailing address5190 E 32 Rd, Cadillac, MI 49601-9006

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