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

Cornerstone Guardianship Services

Organization Case Manager/Care Coordinator · NPI 1639003031

Cornerstone Guardianship Services is a Case Manager/Care Coordinator in Sturgis, Michigan. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

70095 Green Pastures Rd
Sturgis, MI 49091-9736
Phone: (269) 220-4313
Fax: (269) 864-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1639003031
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Will Smith — Guardian · (269) 220-4313
NPI enumeratedJune 10, 2026
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026
Mailing addressPo Box 112, Portage, MI 49081-0112

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