Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Aida Christina Massie
Contractor in Washington, DC · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689029084
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Registry record
Entity type Individual (Type 1)
Name Mrs. Aida Christina Massie
Sex Female
Practice address 124 Rittenhouse St Ne, Washington, DC, 20011
Phone (202) 798-2502
Enumeration date May 4, 2016
Last updated in NPPES Aug 11, 2016
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 Aida Massie?
The National Provider Identifier (NPI) for Aida Massie is 1689029084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aida Massie practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-11.