Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Adelaida Kelly Mejia, PH.D.
Psychologist in New York, NY · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437741162
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Registry record
Entity type Individual (Type 1)
Name Dr. Adelaida Kelly Mejia
Credential PH.D.
Sex Female
Practice address 156 5th Ave Ste 822, New York, NY, 10010
Phone (212) 256-1697
Enumeration date Feb 4, 2021
Last updated in NPPES Dec 13, 2025
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 Adelaida Kelly Mejia?
The National Provider Identifier (NPI) for Adelaida Kelly Mejia is 1437741162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Adelaida Kelly Mejia practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Anna Holmgren Psychiatry Physician · New York, NY NPI 1194805010 Kyle Bugg Clinical Psychologist · New York, NY NPI 1639234305 Katherine Casey Lcsw LLC Mental Health Counselor · New York, NY NPI 1386117703 Kyle Bugg Psyd and Associates Mental Health Clinic/Center (Including Community Mental Health Center) · New York, NY NPI 1710690664 Lia Wiedemann Mental Health Counselor · New York, NY NPI 1164382172
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-13.