Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heather Defilippo
Behavior Analyst in Brooklyn, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598201089
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Registry record
Entity type Individual (Type 1)
Name Heather Defilippo
Sex Female
Practice address 1449 37th St, Brooklyn, NY, 11218
Phone (718) 215-5311
Enumeration date Jan 9, 2017
Last updated in NPPES Jul 14, 2020
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-14-10357 (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
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.
What specialty is Heather Defilippo?
Heather Defilippo 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.
Other providers at this practice address
Browse all → Marie Perkowski Family Nurse Practitioner · Brooklyn, NY NPI 1356686059 Cherelle Smith Behavior Technician · Brooklyn, NY NPI 1750787545 Esther Blau Behavior Analyst · Brooklyn, NY NPI 1669850673 Joseph Okeefe Behavior Analyst · Brooklyn, NY NPI 1689126070 Debbie Hoffman Behavior Analyst · Brooklyn, NY NPI 1982110920 Sara Szarfharc Behavior Analyst · Brooklyn, NY NPI 1366939969 Aksana Plotnikava Behavior Analyst · Brooklyn, NY NPI 1578043170 Esther Roth Behavior Analyst · Brooklyn, NY NPI 1154890846
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-14.