Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Colleen Ragan, L.AC, DIPL.AC.

Acupuncturist in Rapid City, SD · enumerated 2012.

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

National Provider Identifier

1679839476

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Registry record

Entity type Individual (Type 1)

Name Ms. Colleen Ragan

Credential L.AC, DIPL.AC.

Sex Female

Practice address Rapid City, SD, 57701

Phone (605) 791-1838

Fax (605) 791-1335

Enumeration date Apr 5, 2012

Last updated in NPPES Aug 6, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 1282 (CO) Secondary

171100000X Acupuncturist Other Service Providers · License 28690 (FL) Secondary

171100000X Acupuncturist Other Service Providers Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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

What specialty is Colleen Ragan?

Colleen Ragan is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-06.