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

Q: 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.

Q: What is Mercedez Vandecasteele's specialty?

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

Active since April 27, 2026PECOS Enrolled

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: November 08, 2026.

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

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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 is enrolled in Medicare PECOS and 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

Phone(312) 382-8308

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

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Secondary Practice Location 1

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mercedez Vandecasteele Dnp, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60661 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HANNAH KERR

Nurse Practitioner (Family)