Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher David Martinez
Behavior Technician in Bronx, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649796319
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Registry record
Entity type Individual (Type 1)
Name Christopher David Martinez
Sex Male
Practice address 329 E 149th St Fl 4, Bronx, NY, 10451
Phone (718) 769-2698
Fax (347) 402-8192
Enumeration date Aug 15, 2017
Last updated in NPPES Jul 21, 2022
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
Is NPI 1649796319 active?
Yes, as of the latest NPPES snapshot, NPI 1649796319 is active (record last updated 2022-07-21).
How do I verify Christopher Martinez's NPI record?
Cross-check NPI 1649796319 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 → Leonor Walcott Social Worker · Bronx, NY NPI 1134502271 Lynnette Sanchez Speech-Language Pathologist · Bronx, NY NPI 1972979722 Gina Malatesta Social Worker · Bronx, NY NPI 1346617677 Joandy Denoi Professional Counselor · Bronx, NY NPI 1306217807 Myleka Caesar Professional Counselor · Bronx, NY NPI 1841661246 Melina Housos Professional Counselor · Bronx, NY NPI 1013389642 Paulette Hernandez Briones Behavior Analyst · Bronx, NY NPI 1497129746 Sarah Dunn Behavior Analyst · Bronx, NY NPI 1063877363
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.