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

Brian Kosier

Individual provider Pharmacotherapy Pharmacist · NPI 1821408758

Brian Kosier is a Pharmacotherapy Pharmacist in Mason, Michigan. Licensed in Michigan and South Carolina. Registered with an NPI since 2014.

Licensed in
MI, SC
In the registry since
2014
Specialties on file
2

Practice location Address checks out

550 Hull Rd
Mason, MI 48854-9270
Phone: (517) 244-1910
Show map & directions

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

Specialties & licences

Pharmacotherapy Pharmacist (primary) Taxonomy 1835P1200X · Licence 5302030164 (MI)
Pharmacotherapy Pharmacist Taxonomy 1835P1200X · Licence 12351 (SC)

Record details

NPI number1821408758
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 30, 2014
Last updated in NPPESApril 30, 2014

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