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

Dr. Gary Mark Wiedeman, DC

Individual provider Chiropractor · NPI 1205855509

Dr. Gary Mark Wiedeman, DC is a Chiropractor in Greeley, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

2716 23rd Ave
Greeley, CO 80634-6920
Phone: (970) 353-5300
Fax: (970) 353-5332
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 1689 (CO)

Record details

NPI number1205855509
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 9, 2012

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