Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Colleen Michele Holland, DC

Chiropractor in Fort Collins, CO · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285904862

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Registry record

Entity type Individual (Type 1)

Name Dr. Colleen Michele Holland

Credential DC

Sex Female

Practice address 2850 Mcclelland Dr Ste 3600, Fort Collins, CO, 80525

Phone (970) 224-2912

Enumeration date Jan 12, 2012

Last updated in NPPES Jan 12, 2012

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 5250 (CO) Primary

111NP0017X Pediatric Chiropractor Chiropractic Providers · License 5250 (CO) Secondary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Colleen Holland's NPI record?

Cross-check NPI 1285904862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285904862 active?

Yes, as of the latest NPPES snapshot, NPI 1285904862 is active (record last updated 2012-01-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-12.