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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LEAH CASTILLO RN
NPI 1578475539
Registered Nurse - Ambulatory Care in Joliet, IL

Active since September 22, 2026
1201 EAGLE ST, JOLIET, IL 60432(815) 740-8100(708) 202-5444 Get Directions Write a Review

NPPES record added: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Leah Castillo Rn NPPES

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

LEAH CASTILLO RN (NPI 1578475539) is an individual ambulatory care provider in Joliet, Illinois, licensed in Illinois (041.409621) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1578475539
Entity TypeIndividualFemale
Primary Taxonomy163WP2201X
Provider Legal NameLEAH CASTILLOCredential: RN
Location Address1201 EAGLE STJoliet, IL 60432-2031
Mailing Address1201 Eagle StJoliet, IL 60432-2031 · (815) 740-8100 · Fax (708) 202-5444
Phone(815) 740-8100
Fax(708) 202-5444
Sole ProprietorNo
Enumeration DateSeptember 22, 2026
NPPES CertifiedSeptember 22, 2026
✔ NPI 1578475539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Ambulatory CareNursing Service Providers
Taxonomy Code163WP2201X
License✔ Licensed in IL · 041.409621
1201 EAGLE ST, Joliet, IL 60432
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Other Providers at the Same Location NPPES 13

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

DR. KAYLEE LYNNE MILLER AUD
Audiologist
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
DR. ALEXANDER SAUL KEDZIERSKI D.O.
Family Medicine
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
BETH ANN BECK APRN CWOCN
Registered Nurse (Wound Care)
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
SHAWNY ANN VARGHESE LSW
Social Worker
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
SUNIL KUMAR GOPALAKRISHNA PILLAI
Pulmonary Function Technologist
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
GABRIELLA WHITNEY MARCINOWSKI
Social Worker (Clinical)
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
MARIA LUISA BAES ADA RN
Registered Nurse
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100
CRYSTAL STARLING
Registered Nurse
1201 EAGLE ST
JOLIET, IL 60432
Will County (815) 740-8100

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 Leah Castillo's NPI number?

The NPI number for Leah Castillo is 1578475539. It was assigned to this individual provider in the NPPES registry on September 22, 2026.

Where is Leah Castillo located?

Leah Castillo practices at 1201 Eagle St, Joliet, IL 60432. The listed phone number is (815) 740-8100.

What is Leah Castillo's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Ambulatory Care, with taxonomy code 163WP2201X.

When was this NPI record last updated?

The NPPES record for Leah Castillo was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.