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

Individual provider Pharmacist · NPI 1437792355

Erik J Tjolsen is a Pharmacist in Onsted, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2019
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Practice location Address checks out

400 N Main St Ste C
Onsted, MI 49265-9204
Phone: (517) 467-7225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 5302031070 (MI)

Record details

NPI number1437792355
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 23, 2019
Last updated in NPPESNovember 27, 2023
Mailing address400 N Main St, Onsted, MI 49265-9202