Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah A Olchek, BCBA

Behavior Analyst in North Haven, CT · enumerated 2007.

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

National Provider Identifier

1285825588

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Registry record

Entity type Individual (Type 1)

Name Deborah A Olchek

Credential BCBA

Sex Female

Practice address 350 State St, North Haven, CT, 06473

Phone (203) 498-6800

Enumeration date Aug 5, 2007

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 001204 (NY) Secondary

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 Deborah Olchek?

The National Provider Identifier (NPI) for Deborah Olchek is 1285825588, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Olchek practice?

The practice location on file with NPPES is in North Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.