Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JENNIFER MARTINEZ CAILLES PMHNP-BC
NPI 1124976469
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since March 20, 2026
311 W SUPERIOR ST STE 402, CHICAGO, IL 60654(312) 508-3645(312) 971-8554 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 13, 2026, Mar 20, 2026 (2 updates tracked since 2026).

About Jennifer Martinez Cailles Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER MARTINEZ CAILLES PMHNP-BC (NPI 1124976469) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (041319136) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1124976469
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameJENNIFER MARTINEZ CAILLESCredential: PMHNP-BC
Location Address311 W SUPERIOR ST STE 402Chicago, IL 60654-3537
Mailing Address1438 W Belmont Ave Ste 1Chicago, IL 60657-2166 · (312) 508-3645 · Fax (312) 971-8554
Fax(312) 971-8554
Sole ProprietorYes
Enumeration DateMarch 20, 2026
Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
NPI 1124976469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in IL · 041319136
311 W SUPERIOR ST STE 402, Chicago, IL 60654

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Counselor (Professional)
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Social Worker
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Social Worker
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Counselor (Professional)
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Counselor (Professional)
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Social Worker
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654
Social Worker
311 W SUPERIOR ST STE 402
CHICAGO, IL 60654

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Cailles's NPI number?

The NPI number for Jennifer Cailles is 1124976469. It was assigned to this individual provider in the NPPES registry on March 20, 2026.

Where is Jennifer Cailles located?

Jennifer Cailles practices at 311 W Superior St Ste 402, Chicago, IL 60654. The listed phone number is (312) 508-3645.

What is Jennifer Cailles's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Jennifer Cailles was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.