Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Portnoy

Behavior Analyst in Mckinney, TX · enumerated 2024.

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

National Provider Identifier

1518704618

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Registry record

Entity type Individual (Type 1)

Name Jessica Portnoy

Sex Female

Practice address 3351 S Stonebridge Dr Ste 200, Mckinney, TX, 75070

Phone (469) 780-4884

Enumeration date Jul 15, 2024

Last updated in NPPES Oct 15, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-24-74019 (TX) 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 Jessica Portnoy?

The National Provider Identifier (NPI) for Jessica Portnoy is 1518704618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Portnoy practice?

The practice location on file with NPPES is in Mckinney, TX. 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 2025-10-15.