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

MS. Ann Marie Barnes, MD

Individual provider Family Medicine Physician · NPI 1790778082

MS. Ann Marie Barnes, MD is a Family Medicine Physician in Littleton, Colorado. Licensed in Minnesota. Registered with an NPI since 2005.

Licensed in
MN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8671 S Quebec St Ste 210
Littleton, CO 80130-5859
Phone: (303) 346-8828
Fax: (303) 346-0407
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 32543 (MN)

Record details

NPI number1790778082
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2005
Last updated in NPPESJuly 13, 2026
Mailing address8671 S Quebec St, Suite 210, Littleton, CO 80130-5859

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