NPI Portal NPI Lookup & Verification

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

Carol Rykiel, R.D.H.

Dental Hygienist in Denver, CO · enumerated 2015 · practices at Colorado Coalition for the Homeless.

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

National Provider Identifier

1184012510

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Registry record

Entity type Individual (Type 1)
Name Carol Rykiel
Credential R.D.H.
Sex Female
Practice address Denver, CO, 80205
Phone (970) 846-1004
Enumeration date Jan 8, 2015
Last updated in NPPES Dec 18, 2019

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

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License DH.000003064 (CO) Primary

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.

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Frequently asked questions

What is the NPI number for Carol Rykiel?
The National Provider Identifier (NPI) for Carol Rykiel is 1184012510, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carol Rykiel practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-18.