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Jessica Montalvo

Behavior Analyst in La Grange Park, IL · enumerated 2020.

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

National Provider Identifier

1285265843

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Registry record

Entity type Individual (Type 1)
Name Jessica Montalvo
Sex Female
Practice address 306 N Kensington Ave, La Grange Park, IL, 60526
Phone (312) 914-0611
Fax (312) 929-0324
Enumeration date Jan 31, 2020
Last updated in NPPES Jan 31, 2020

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.

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Frequently asked questions

Where does Jessica Montalvo practice?
The practice location on file with NPPES is in La Grange Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jessica Montalvo?
The National Provider Identifier (NPI) for Jessica Montalvo is 1285265843, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-31.