Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carlos J Feliz
Behavior Analyst in Bronx, NY · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104507284
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Registry record
Entity type Individual (Type 1)
Name Carlos J Feliz
Sex Male
Practice address 770 Bryant Ave Apt 5h, Bronx, NY, 10474
Phone (646) 458-1248
Enumeration date Jul 31, 2023
Last updated in NPPES Jul 31, 2023
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1715274231 (NY) 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
What specialty is Carlos Feliz?
Carlos Feliz is registered in NPPES with the primary taxonomy of Behavior Analyst. 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-31.