Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann Elizabeth Larsen, RDH BS
Dental Hygienist in Wheat Ridge, CO · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366040156
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Registry record
Entity type Individual (Type 1)
Name Ann Elizabeth Larsen
Credential RDH BS
Sex Female
Practice address 4800 Tabor St, Wheat Ridge, CO, 80033
Phone (303) 421-4161
Enumeration date Oct 13, 2020
Last updated in NPPES Oct 13, 2020
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Ann Larsen?
The National Provider Identifier (NPI) for Ann Larsen is 1366040156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ann Larsen practice?
The practice location on file with NPPES is in Wheat Ridge, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Baptist Home Association of the Rocky Mountains Inc Skilled Nursing Facility · Denver, CO NPI 1831187632 Kathleen Hession Speech-Language Pathologist · Wheat Ridge, CO NPI 1164686523 Randee O'Brien Physical Therapist · Wheat Ridge, CO NPI 1720599038 Laura Kenny Occupational Therapist · Wheat Ridge, CO NPI 1013499318 Claire Wilson Physical Therapy Assistant · Wheat Ridge, CO NPI 1073198750 Alison Rickert Physical Therapist · Wheat Ridge, CO NPI 1497578082 Leigh Ungerleider Physical Rehabilitation Occupational Therapist · Wheat Ridge, CO NPI 1164374658 Michael Uebbing Gerontology Occupational Therapist · Wheat Ridge, CO NPI 1568394740
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-13.