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

Karen Georgianna O'Strander, LMSW

Individual provider Social Worker · NPI 1194158782

Karen Georgianna O'Strander, LMSW is a Clinical Social Worker in Grand Rapids, Michigan. Qualified in 2017, 9 years ago. Practices with Pine Rest Christian Mental Health Services, a 353-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
9
Licensed in
MI
In the registry since
2013
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

385 Leonard St NE
Grand Rapids, MI 49503-1129
Phone: (616) 226-2868
Fax: (616) 458-8039
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801104880 (MI)
Social Worker Taxonomy 104100000X · Licence 6802087659 (MI)

Record details

NPI number1194158782
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedAugust 19, 2013
Last updated in NPPESJune 20, 2019

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Pine Rest Christian Mental Health Services — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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