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

Mrs. Gretchen May Bartelli, MSW

Individual provider Social Worker · NPI 1851047021

Mrs. Gretchen May Bartelli, MSW is a Social Worker in Hancock, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2022
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

810 Quincy St
Hancock, MI 49930-1903
Phone: (231) 437-3018
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 6802077923 (MI)

Record details

NPI number1851047021
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedFebruary 26, 2022
Last updated in NPPESFebruary 26, 2022
Certification dateFebruary 24, 2022
Mailing address19952 Henry St, Houghton, MI 49931-3011

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