Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda Fenstermaker, RDH

Dental Hygienist in Thornton, CO · enumerated 2023.

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

National Provider Identifier

1811682321

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Registry record

Entity type Individual (Type 1)

Name Amanda Fenstermaker

Credential RDH

Sex Female

Practice address 8990 Washington St Ste 203, Thornton, CO, 80229

Phone (720) 929-1655

Fax (720) 565-4129

Enumeration date Apr 10, 2023

Last updated in NPPES Apr 10, 2023

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License DH.002026667 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Amanda Fenstermaker practice?

The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Amanda Fenstermaker?

The National Provider Identifier (NPI) for Amanda Fenstermaker is 1811682321, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-10.