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

MERCEDEZ VANDECASTEELE DNP, FNP-BC
NPI 1437095171
Nurse Practitioner - Family in Chicago, IL

Active since April 27, 2026
779 W ADAMS ST, CHICAGO, IL 60661(312) 382-8308 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 24, 2026, Apr 27, 2026 (2 updates tracked since 2026).

About Mercedez Vandecasteele Dnp, Fnp-bc NPPES

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

MERCEDEZ VANDECASTEELE DNP, FNP-BC (NPI 1437095171) is an individual family provider in Chicago, Illinois, licensed in Illinois (209.036388) and active in the NPI registry since April 2026. She maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1437095171
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMERCEDEZ VANDECASTEELECredential: DNP, FNP-BC
Location Address779 W ADAMS STChicago, IL 60661-3509
Mailing Address1330 W Madison St Apt 3fChicago, IL 60607-1975 · (309) 236-6936
Sole ProprietorNo
Enumeration DateApril 27, 2026
Last NPPES UpdateSeptember 24, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1437095171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209.036388
Also ListedRegistered Nurse · Ambulatory CareTaxonomy 163WP2201X · License 041486985 (IL)
779 W ADAMS ST, Chicago, IL 60661

Secondary Practice Location 1

Location 11620 W Harrison StChicago, IL 60612-3801 · Phone (309) 236-6936

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661
Physician Assistant
779 W ADAMS ST
CHICAGO, IL 60661
Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661
Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661
Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661
Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661
Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661
Nurse Practitioner (Family)
779 W ADAMS ST
CHICAGO, IL 60661

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 Mercedez Vandecasteele's NPI number?

The NPI number for Mercedez Vandecasteele is 1437095171. It was assigned to this individual provider in the NPPES registry on April 27, 2026.

Where is Mercedez Vandecasteele located?

Mercedez Vandecasteele practices at 779 W Adams St, Chicago, IL 60661. The listed phone number is (312) 382-8308.

What is Mercedez Vandecasteele's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Mercedez Vandecasteele was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.