Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Selena Mergendahl
Dental Assistant in Phoenix, AZ · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043983554
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Registry record
Entity type Individual (Type 1)
Name Selena Mergendahl
Sex Female
Practice address 2222 E Highland Ave Ste 320, Phoenix, AZ, 85016
Phone (602) 956-9560
Enumeration date Jul 29, 2021
Last updated in NPPES Jul 29, 2021
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 specialty is Selena Mergendahl?
Selena Mergendahl is registered in NPPES with the primary taxonomy of Dental Assistant. 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.
Other providers at this practice address
Browse all → Alexander Kim Oral & Maxillofacial Surgery (D.M.D.) · Phoenix, AZ NPI 1457356057 Reed Day Oral and Maxillofacial Surgery (Dentist) · Phoenix, AZ NPI 1144381468 Andrea Inman Oral and Maxillofacial Surgery (Dentist) · Phoenix, AZ NPI 1578936977 Demitria Bagg Dental Assistant · Phoenix, AZ NPI 1538849336 Stephanie Villa Dental Assistant · Phoenix, AZ NPI 1760267264
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-29.