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

Thomas Klaasen, RPH

Individual provider Pharmacist · NPI 1932730538

Thomas Klaasen, RPH is a Pharmacist in Holland, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2020
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

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Practice location Address checks out

132 Douglas Ave
Holland, MI 49424-6514
Phone: (616) 396-2959
Fax: (616) 396-3752
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 5302023327 (MI)

Record details

NPI number1932730538
Entity typeIndividual (Type 1)
GenderMale
Credentials RPH
Sole proprietorYes
NPI enumeratedFebruary 1, 2020
Last updated in NPPESFebruary 1, 2020
Certification dateFebruary 1, 2020
Mailing address132 Douglas Ave, Holland, MI 49424-6514

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