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

Individual provider Clinical Social Worker · NPI 1932605557

Mrs. Sarah Plummer, LMSW is a Clinical Social Worker in Allegan, Michigan. Qualified in 2017, 9 years ago. Practices with Allegan County Community Mental Health Services, a 24-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
9
Licensed in
MI
In the registry since
2018
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

540 Jenner Dr
Allegan, MI 49010-1517
Phone: (269) 673-6617
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801121308 (MI)

Record details

NPI number1932605557
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedApril 3, 2018
Last updated in NPPESDecember 5, 2025
Certification dateDecember 5, 2025

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 Allegan County Community Mental Health Services — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Allegan