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JUSTIN DEY
NPI 1306342258
Pediatrics - Pediatric Endocrinology in Winfield, IL

Active since March 31, 2018PECOS Enrolled
25 N WINFIELD RD, WINFIELD, IL 60190(630) 933-1600(312) 227-6090 Get Directions Write a Review

NPPES record last updated: November 14, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 14, 2024, Oct 2, 2024, Mar 31, 2018 (3 updates tracked since 2018).

About Justin Dey NPPES

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

JUSTIN DEY (NPI 1306342258) is an individual pediatric endocrinology provider in Winfield, Illinois, licensed in Illinois (036.171107) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of St. Louis College Of Physicians And Surgeons (2018).

NPPES Registry Identity

NPI1306342258
Entity TypeIndividualMale
Primary Taxonomy2080P0205X
Provider Legal NameJUSTIN DEY
Location Address25 N WINFIELD RDWinfield, IL 60190-1379
Mailing Address819 N Summit StWheaton, IL 60187-4453
Phone(630) 933-1600
Fax(312) 227-6090
Sole ProprietorNo
Medical School CMSSt. Louis College Of Physicians And SurgeonsGraduated 2018
Enumeration DateMarch 31, 2018
Last NPPES UpdateNovember 14, 20243 updates tracked since enumeration
NPPES CertifiedNovember 14, 2024
✔ NPI 1306342258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in IL · 036.171107
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
25 N WINFIELD RD, Winfield, IL 60190
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Justin Dey is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9133558372
PECOS Enrollment IDI20260729000208
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 Justin Dey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lurie Children's Medical Group Inc
28 mi
Pediatrics
225 E CHICAGO AVE
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1518064716 (312) 227-6412

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 60190 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
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 20

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

JOSEPH RAYMOND SCHNEIDER MD
Surgery (Vascular Surgery)
25 N WINFIELD RD, SUITE 201
WINFIELD, IL 60190
Dupage County (630) 933-4487
JESSICA LASAK BERNARDI APN
Nurse Practitioner
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 933-2157
KAITLYNN HARPER
Speech-Language Pathologist
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 933-1500
DR. TIMOTHY J MCGEE DO
Internal Medicine (Pulmonary Disease)
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 690-4553
DR. RANDY S WITTMAN MD
Obstetrics & Gynecology
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 653-4240
DR. KIRK JAMES PAPA M.D.
Anesthesiology
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 933-6675
SETH T KAY M.D.
Otolaryngology
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 933-6879
KRISTEN FLUBACKER FNP-C
Nurse Practitioner (Family)
25 N WINFIELD RD
WINFIELD, IL 60190
Dupage County (630) 933-1600

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 Justin Dey's NPI number?

The NPI number for Justin Dey is 1306342258. It was assigned to this individual provider in the NPPES registry on March 31, 2018.

Where is Justin Dey located?

Justin Dey practices at 25 N Winfield Rd, Winfield, IL 60190. The listed phone number is (630) 933-1600.

What is Justin Dey's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Justin Dey enrolled in Medicare?

Yes. Justin Dey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Justin Dey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Dey reassigns Medicare benefits to Lurie Children's Medical Group Inc (Chicago, 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 Justin Dey'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 Justin Dey was last updated on November 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.