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

Dr. William Joseph Grigg, DC

Individual provider Chiropractor · NPI 1063694842

Dr. William Joseph Grigg, DC is a Chiropractor in Excelsior, Minnesota. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

23505 Smithtown Rd Ste 100
Excelsior, MN 55331-4542
Phone: (952) 470-8555
Fax: (952) 401-8785
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2301009557 (MI)

Record details

NPI number1063694842
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedDecember 3, 2007
Last updated in NPPESAugust 22, 2017

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