Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Crystal Martinez
Behavior Technician in Bronx, NY · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568014801
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Registry record
Entity type Individual (Type 1)
Name Crystal Martinez
Sex Female
Practice address 329 E 149th St, Bronx, NY, 10451
Phone (718) 769-2698
Enumeration date Jul 16, 2019
Last updated in NPPES Jul 16, 2019
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
Where does Crystal Martinez practice?
The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Crystal Martinez?
The National Provider Identifier (NPI) for Crystal Martinez is 1568014801, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → John Williams Social Worker · Bronx, NY NPI 1427114800 Courtney Bitting Behavior Analyst · Bronx, NY NPI 1326331463 Yelena Gretchneva Speech-Language Pathologist · Bronx, NY NPI 1508129966 Joanmarie Veltri Early Intervention Provider Agency · Bronx, NY NPI 1437571445 Alessandra Soracchi Social Worker · Bronx, NY NPI 1326459181 Eva Czarnocha Speech-Language Pathologist · Bronx, NY NPI 1780097774 Shawnise Bright Early Intervention Provider Agency · Bronx, NY NPI 1659786689 Nikachi Griffin Specialist · Bronx, NY NPI 1750796694
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-16.