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

Mr. Michael Anthony O'Brien, DC

Individual provider Chiropractor · NPI 1982940235

Mr. Michael Anthony O'Brien, DC is a Chiropractor in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2012.

Licensed in
CO
In the registry since
2012
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

621 17th St Ste 1720
Denver, CO 80293-1701
Phone: (720) 231-5063
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 4786 (CO)

Record details

NPI number1982940235
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedDecember 13, 2012
Last updated in NPPESDecember 13, 2012

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