Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Yaffe

Behavior Analyst in Jersey City, NJ · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306579768

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Registry record

Entity type Individual (Type 1)

Name Chelsea Yaffe

Sex Female

Practice address 158 Newark Ave, Jersey City, NJ, 07302

Phone (201) 324-1700

Enumeration date Jul 5, 2022

Last updated in NPPES Jul 5, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Chelsea Yaffe?

The National Provider Identifier (NPI) for Chelsea Yaffe is 1306579768, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chelsea Yaffe practice?

The practice location on file with NPPES is in Jersey City, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-05.