Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abigail Castillo
Behavior Analyst in New York, NY · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184125411
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Registry record
Entity type Individual (Type 1)
Name Abigail Castillo
Sex Female
Practice address 204 E 35th St, New York, NY, 10016
Phone (646) 787-8644
Enumeration date Feb 22, 2018
Last updated in NPPES Feb 22, 2018
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 00002722 (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
Where does Abigail Castillo practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Abigail Castillo?
The National Provider Identifier (NPI) for Abigail Castillo is 1184125411, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Priscila Cruz Behavior Technician · New York, NY NPI 1134669054 Rinda Sutrathada Behavior Technician · New York, NY NPI 1407364029 Natalie Cortez Behavior Technician · New York, NY NPI 1518475060 Davian Corbin Behavior Analyst · New York, NY NPI 1730687906 Mary Zhang Behavior Technician · New York, NY NPI 1336647353 Marcus Joyner Behavior Technician · New York, NY NPI 1710486956 Mona Zohny Behavior Technician · New York, NY NPI 1538668777 Rea Rougier Behavior Technician · New York, NY NPI 1356840599
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-22.