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

Andrea Sieg, MSW

Individual provider Social Worker · NPI 1487099297

Andrea Sieg, MSW is a Social Worker in Ann Arbor, Michigan. Practices as a sole proprietor and works from 2 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2013
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

950 Victors Way Ste 10
Ann Arbor, MI 48108-5217
Phone: (734) 975-5000
Show map & directions

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

Additional practice locations (1)

  • 150 S 5th Ave, Ann Arbor, MI 48104-1999 — (734) 330-7629

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 6801095127 (MI)

Record details

NPI number1487099297
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedMay 7, 2013
Last updated in NPPESJune 23, 2026
Certification dateJune 23, 2026

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