Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. April Victoria Martin, PHD
Psychologist in Lanham, MD · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386164770
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Registry record
Entity type Individual (Type 1)
Name Dr. April Victoria Martin
Credential PHD
Sex Female
Practice address 4200 Parliament Pl, Ste 510, Lanham, MD, 20706
Phone (301) 298-5331
Fax (240) 436-2434
Enumeration date Jun 27, 2017
Last updated in NPPES Mar 29, 2018
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 specialty is April Martin?
April Martin is registered in NPPES with the primary taxonomy of Psychologist. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-29.