Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Helen Carmen Rivera, DDS
Dentist in Washington, DC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558475228
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Registry record
Entity type Individual (Type 1)
Name Dr. Helen Carmen Rivera
Credential DDS
Sex Female
Practice address 1325 18th St Nw, Suite 213, Washington, DC, 20036
Phone (202) 223-0066
Fax (202) 452-1483
Enumeration date Aug 18, 2006
Last updated in NPPES Jul 8, 2007
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 Helen Rivera?
The National Provider Identifier (NPI) for Helen Rivera is 1558475228, a Type 1 (individual) record in the CMS NPPES registry.
Where does Helen Rivera practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Andrew Lasky Dentist · Washington, DC NPI 1386647386 Brian Doyle Psychiatry Physician · Washington, DC NPI 1356443840 George Baird General Practice Dentistry · Washington, DC NPI 1649375296 Tegest Abebe, Dmd,PC General Practice Dentistry · Washington, DC NPI 1942395355 Arthur Sansone Physical Therapist · Washington, DC NPI 1386799401 Raymond Bristol Psychoanalyst · Washington, DC NPI 1295949295 Susana Galle Clinical Psychologist · Washington, DC NPI 1720294671 Lynn Bulger Clinical Psychologist · Washington, DC NPI 1700093945
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.