Ann Marie Barnes, MD
Family Medicine Physician · Littleton, CO
Ann Marie Barnes, MD is a family medicine physician with a practice address in Littleton, Colorado, and NPI 1790778082, issued on Aug 23, 2005. Check the license on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ann Marie Barnes
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 32543 MN
Self-reported in NPPES; status is on the state search - Practice location
- 8671 S Quebec St, Littleton, CO 80130
- Phone
- (303) 346-8828
- Enumerated
- Aug 23, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (303) 346-0407
- Medicaid ID
- 01325430 CO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Verify Ann Marie Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ann Marie Barnes among 3,563 family medicine physician records in Colorado
Ann Marie Barnes, MD is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
95 family medicine physician records list a practice address in Littleton
They are 95 of the 3,918 NPPES records with a practice address in Littleton, and 3,563 family medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,563 in Colorado → Every provider in Littleton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Michael Schilling, MDHighlands Ranch, CO 801301568356376
- Christopher Verkler, M.D.Highlands Ranch, CO 801301366447484
- Mary Alexander, MDHighlands Ranch, CO 801291487220125
- Fatya Amiri, DOHighlands Ranch, CO 801291578191532
- Megan Bensing, DOHighlands Ranch, CO 801291003357286
- Dahlia Casabar-FerrerHighlands Ranch, CO 801291669131132
Common questions
What is Ann Marie Barnes, MD's NPI number?
Ann Marie Barnes, MD's National Provider Identifier (NPI) is 1790778082, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Barnes, MD located?
The NPPES record lists a practice address at 8671 S Quebec St, Littleton, CO, 80130. Phone: (303) 346-8828. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Barnes, MD's license?
Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.