Provider Profile
No biography has been added yet. Is this you? Claim this profile to add one.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
665 136TH AVE SUITE 50
Holland, MI 49424
William Rietveld is an addiction & substance abuse counselor in Holland, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
William Rietveld is listed at 665 136Th Ave Suite 50, Holland, MI 49424. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (616) 393-2188. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
William Rietveld's National Provider Identifier is 1932569407. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
William Rietveld has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by William Rietveld. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.