Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Melissa Ann Harmon, DDS
Endodontics in Rio Rancho, NM · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821218702
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Registry record
Entity type Individual (Type 1)
Name Dr. Melissa Ann Harmon
Credential DDS
Sex Female
Practice address 2320 Grande Blvd Se, Suite A, Rio Rancho, NM, 87124
Phone (505) 891-2100
Enumeration date Apr 26, 2007
Last updated in NPPES Sep 17, 2015
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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.
Frequently asked questions
What is the NPI number for Melissa Harmon?
The National Provider Identifier (NPI) for Melissa Harmon is 1821218702, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Harmon practice?
The practice location on file with NPPES is in Rio Rancho, NM. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-17.