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

Leonard H. Nienhuis DC PC

Organization Chiropractor · NPI 1619006863

Leonard H. Nienhuis DC PC is a Chiropractor in Jenison, Michigan. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7579 Main St
Jenison, MI 49428-9251
Phone: (616) 457-4511
Fax: (616) 667-1936
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X

Record details

NPI number1619006863
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leonard Nienhuis — President · (616) 457-4511
NPI enumeratedMarch 5, 2007
Last updated in NPPESApril 10, 2008
Mailing address7579 Main St, Jenison, MI 49428-9251

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