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

Individual provider Pharmacist · NPI 1861026957

John Sigtema, PHARMD is a Pharmacist in Grand Rapids, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2020
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

1550 Lake Dr SE
Grand Rapids, MI 49506-2704
Phone: (616) 235-0747
Fax: (616) 235-0765
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 5302033561 (MI)

Record details

NPI number1861026957
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedFebruary 27, 2020
Last updated in NPPESFebruary 27, 2020
Certification dateFebruary 27, 2020
Mailing address1550 Lake Dr Se, Grand Rapids, MI 49506-2704

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