JOY CASTROVILLARI M.D.
NPI 1053576686
Pediatrics in Wheaton, IL

Q: What is Joy Castrovillari's NPI number?

The NPI number for Joy Castrovillari is 1053576686. It was assigned to this individual provider in the NPPES registry on July 23, 2008. The provider is also known as Joy Dulski M.D..

Q: What is Joy Castrovillari's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Joy Castrovillari was last updated on February 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.

Active since July 23, 2008PECOS Enrolled

2001 N GARY AVE, WHEATON, IL 60187(630) 653-5115(630) 653-4493 Get Directions Write a Review

NPPES record last updated: February 25, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Joy Castrovillari M.d. NPPES

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

JOY CASTROVILLARI M.D. (NPI 1053576686) is an individual pediatrics provider in Wheaton, Illinois, licensed in Illinois (036 121171) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053576686

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameJOY CASTROVILLARICredential: M.D.

Location Address2001 N GARY AVEWheaton, IL 60187-3055

Mailing Address2001 N Gary AveWheaton, IL 60187-3055 · (630) 653-5115 · Fax (630) 653-4493

Phone(630) 653-5115

Fax(630) 653-4493

Sole ProprietorNo

Enumeration DateJuly 23, 2008

Last NPPES UpdateFebruary 25, 2014

✔ NPI 1053576686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 036 121171

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

2001 N GARY AVE, Wheaton, IL 60187

Open in Google Maps ↗

Other Names 1

Former Name (1)Joy Dulski M.d.

Other Identifiers 4

Other920540IL · Medicare (group Ptan)

OtherF400098897IL · Medicare (individual Ptan)

Other4532123IL · Bcbs

Medicaid36121171IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joy Castrovillari M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Joy Castrovillari reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Central Dupage Physician Group

3.6 mi

Family Medicine

5777 DEPARTMENT
Carol Stream, IL 60122

Reassigned Medicare billing, Illinois enrollment
1,664 clinicians in this Medicare group

NPI 1033149844 (630) 933-3300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60187 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

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

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 9

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

TIJANA BRYAN MMS, PA-C

Physician Assistant (Medical)

2001 N GARY AVE
WHEATON, IL 60187

Dupage County (630) 416-4501

AAGAARD 5 LLC

Family Medicine

2001 N GARY AVE, SUITE 210
WHEATON, IL 60187

Dupage County (630) 614-4255

ARMBRUST 7 LLC

Family Medicine

2001 N GARY AVE, SUITE 210
WHEATON, IL 60187

Dupage County (630) 614-4200

DR. WILLIAM PATRICK ZELLER M.D.

Pediatrics (Pediatric Endocrinology)

2001 N GARY AVE, SUITE 240
WHEATON, IL 60187

Dupage County (630) 416-4501

DR. JON P AAGAARD MD

Family Medicine

2001 N GARY AVE, SUITE 210
WHEATON, IL 60187

Dupage County (630) 614-4255

DR. ROY JOSEPH BETTI M.D.

Pediatrics

2001 N GARY AVE
WHEATON, IL 60187

Dupage County (630) 653-5115

DR. STEVEN M ARMBRUST MD

Family Medicine

2001 N GARY AVE, SUITE 210
WHEATON, IL 60187

Dupage County (630) 614-4200

BRUCE GOLDBERG MD S C

Durable Medical Equipment & Medical Supplies

2001 N GARY AVE, SUITE 230
WHEATON, IL 60187

Dupage County (630) 480-0490

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 Joy Castrovillari's NPI number?

The NPI number for Joy Castrovillari is 1053576686. It was assigned to this individual provider in the NPPES registry on July 23, 2008. The provider is also known as Joy Dulski M.D..

Where is Joy Castrovillari located?

Joy Castrovillari practices at 2001 N Gary Ave, Wheaton, IL 60187. The listed phone number is (630) 653-5115.

What is Joy Castrovillari's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Joy Castrovillari enrolled in Medicare?

Yes. Joy Castrovillari is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joy Castrovillari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joy Castrovillari reassigns Medicare benefits to Central Dupage Physician Group (Carol Stream, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joy Castrovillari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joy Castrovillari was last updated on February 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.