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

William Rietveld

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1932569407

William Rietveld is an Addiction (Substance Use Disorder) Counselor in Holland, Michigan. Licensed in Michigan. Registered with an NPI since 2016.

Licensed in
MI
In the registry since
2016

Practice location Address checks out

665 136th Ave Ste 50
Holland, MI 49424-1897
Phone: (616) 393-2188
Fax: (616) 393-2182
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 740 (MI)

Record details

NPI number1932569407
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 26, 2016
Last updated in NPPESFebruary 26, 2016
Mailing address665 136th Ave, Suite 50, Holland, MI 49424-1897

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