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

MARIA LUISA PERALTA DE LEON RN
NPI 1649183666
Registered Nurse - Ambulatory Care in Hoffman Estates, IL

Q: What is Maria Luisa De Leon's NPI number?

The NPI number for Maria Luisa De Leon is 1649183666. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Q: What is Maria Luisa De Leon's specialty?

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

Active since September 23, 2026

4885 HOFFMAN BLVD, HOFFMAN ESTATES, IL 60192(847) 645-1443(708) 202-5456 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Maria Luisa Peralta De Leon Rn NPPES

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

MARIA LUISA PERALTA DE LEON RN (NPI 1649183666) is an individual ambulatory care provider in Hoffman Estates, Illinois, licensed in Illinois (041327867) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1649183666

Entity TypeIndividualFemale

Primary Taxonomy163WP2201X

Provider Legal NameMARIA LUISA PERALTA DE LEONCredential: RN

Location Address4885 HOFFMAN BLVDHoffman Estates, IL 60192-3726

Mailing Address4885 Hoffman BlvdHoffman Estates, IL 60192-3726 · (847) 645-1443 · Fax (708) 202-5456

Phone(847) 645-1443

Fax(708) 202-5456

Sole ProprietorNo

Enumeration DateSeptember 23, 2026

NPPES CertifiedSeptember 23, 2026

✔ NPI 1649183666 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 · 041327867

4885 HOFFMAN BLVD, Hoffman Estates, IL 60192

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Other Providers at the Same Location NPPES 17

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

STEVEN J SHANDLEY DDS AND M ELIZABETH KANE DDS PC

Dentist (General Practice)

4885 HOFFMAN BLVD, SUITE #300
HOFFMAN ESTATES, IL 60192

Cook County (847) 454-7828

DR. M. ELIZABETH KANE D.D.S.

Dentist (General Practice)

4885 HOFFMAN BLVD, SUITE #300
HOFFMAN ESTATES, IL 60192

Cook County (847) 454-7828

BEAIRD DERMATOLOGY S C

Dermatology

4885 HOFFMAN BLVD, SUITE #407
HOFFMAN ESTATES, IL 60192

Cook County (224) 484-0183

ANGELA MABILANGAN

Licensed Practical Nurse

4885 HOFFMAN BLVD
HOFFMAN ESTATES, IL 60192

Cook County (847) 645-1443

DR. LESLIE J.M. BEAIRD M.D.

Dermatology

4885 HOFFMAN BLVD, SUITE 407
HOFFMAN ESTATES, IL 60192

Cook County (224) 484-0183

PETER C RANTIS M.D.

Specialist

4885 HOFFMAN BLVD, SUITE 400
HOFFMAN ESTATES, IL 60192

Cook County (847) 255-9697

HINES VAMC

Clinic/Center (VA)

4885 HOFFMAN BLVD
HOFFMAN ESTATES, IL 60192

Cook County (608) 821-7200

DR. STEVEN J SHANDLEY D.D.S.

Dentist (General Practice)

4885 HOFFMAN BLVD, SUITE #300
HOFFMAN ESTATES, IL 60192

Cook County (847) 454-7828

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 Maria Luisa De Leon's NPI number?

The NPI number for Maria Luisa De Leon is 1649183666. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Where is Maria Luisa De Leon located?

Maria Luisa De Leon practices at 4885 Hoffman Blvd, Hoffman Estates, IL 60192. The listed phone number is (847) 645-1443.

What is Maria Luisa De Leon'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 Maria Luisa De Leon was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.