DR. JANNINE CAOILI JOYCE M.D.
NPI 1659574879
Pediatrics in Chicago, IL

Active since June 06, 2007PECOS Enrolled
5721 S MARYLAND AVE, CHICAGO, IL 60637(773) 702-3056(773) 702-0764 Get Directions Write a Review

NPPES record last updated: April 12, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jannine Caoili Joyce M.d. NPPES

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

DR. JANNINE CAOILI JOYCE M.D. (NPI 1659574879) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (36118560) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659574879
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. JANNINE CAOILI JOYCECredential: M.D.
Location Address5721 S MARYLAND AVEChicago, IL 60637-1470
Mailing Address10149 S Leavitt StChicago, IL 60643-1909 · (773) 779-7033
Fax(773) 702-0764
Sole ProprietorNo
Enumeration DateJune 6, 2007
Last NPPES UpdateApril 12, 2021
NPPES CertifiedApril 12, 2021
✔ NPI 1659574879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 36118560
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.
5721 S MARYLAND AVE, Chicago, IL 60637

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jannine Caoili Joyce 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 Reassignments

2

Medicare enrollment records show Jannine Joyce reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
5841 S MARYLAND AVE
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 1,905 clinicians in this Medicare group
Multi-Specialty
5841 S MARYLAND AVE, UCPG/MC 1099
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 2,237 clinicians in this Medicare group

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 60637 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.

Nurse Practitioner (Neonatal)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Nurse Practitioner (Psychiatric/Mental Health)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Registered Nurse
5721 S MARYLAND AVE
CHICAGO, IL 60637
Nurse Practitioner (Family)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Student in an Organized Health Care Education/Training Program
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics (Pediatric Hematology-Oncology)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Nurse Practitioner (Pediatrics)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637

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 Jannine Joyce's NPI number?

The NPI number for Jannine Joyce is 1659574879. It was assigned to this individual provider in the NPPES registry on June 6, 2007.

Where is Jannine Joyce located?

Jannine Joyce practices at 5721 S Maryland Ave, Chicago, IL 60637. The listed phone number is (773) 702-3056.

What is Jannine Joyce's specialty?

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

Is Jannine Joyce enrolled in Medicare?

Yes. Jannine Joyce is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jannine Joyce's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jannine Joyce reassigns Medicare benefits to 2 organizations: The University Of Chicago Medical Center (Chicago, IL) and University Of Chicago (Chicago, IL). Each 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 Jannine Joyce'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 Jannine Joyce was last updated on April 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.