Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mitchell Bruce Rasmussen, DC

Nutrition Chiropractor in Littleton, CO · enumerated 2018 · practices at Alternative Physical Medicine of Colorado, Pllc.

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

National Provider Identifier

1639664964

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Registry record

Entity type Individual (Type 1)

Name Dr. Mitchell Bruce Rasmussen

Credential DC

Sex Male

Practice address 4925 S Santa Fe Dr Unit 300, Littleton, CO, 80120

Phone (303) 980-5699

Enumeration date Jun 28, 2018

Last updated in NPPES Jun 28, 2018

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License 0007622 (CO) Secondary

111NN1001X Nutrition Chiropractor Chiropractic Providers · License 0007622 (CO) Primary

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 Mitchell Rasmussen's NPI record?

Cross-check NPI 1639664964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639664964 active?

Yes, as of the latest NPPES snapshot, NPI 1639664964 is active (record last updated 2018-06-28).

Other providers at this practice address

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Alternative Physical Medicine of Colorado, Pllc Chiropractor · Littleton, CO NPI 1659853430

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-28.