Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mariam Oluwatoyinaduke Coker, LGSW
Social Worker in Hyattsville, MD · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003668427
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Registry record
Entity type Individual (Type 1)
Name Mariam Oluwatoyinaduke Coker
Credential LGSW
Sex Female
Practice address 3908 Warner Ave, Hyattsville, MD, 20784
Phone (240) 906-7724
Enumeration date Apr 2, 2024
Last updated in NPPES Apr 2, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LG200002854 (DC) Primary
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
Is NPI 1003668427 active?
Yes, as of the latest NPPES snapshot, NPI 1003668427 is active (record last updated 2024-04-02).
How do I verify Mariam Coker's NPI record?
Cross-check NPI 1003668427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-02.