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GILLEON HEALTH S.C.
NPI 1639650062
Family Medicine in Chicago, IL

Active since August 23, 2018
2831 N MILWAUKEE AVE, CHICAGO, IL 60618(773) 832-8700(773) 832-8701 Get Directions Write a Review

NPPES record last updated: December 28, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2022, Oct 18, 2018, Aug 23, 2018 (3 updates tracked since 2018).

About Gilleon Health S.c. NPPES

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

GILLEON HEALTH S.C. (NPI 1639650062) is a healthcare organization registered as a family medicine in Chicago, Illinois and active in the NPI registry since August 2018. The organization lists Sharon Mitchell, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1639650062
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameGILLEON HEALTH S.C.
Location Address2831 N MILWAUKEE AVEChicago, IL 60618-7736
Mailing Address2831 N Milwaukee AveChicago, IL 60618-7736 · (773) 832-8700 · Fax (773) 832-8701
Phone(773) 832-8700
Fax(773) 832-8701
Organization SubpartNo
Authorized OfficialSharon MitchellOffice Manager · (773) 832-8700
Enumeration DateAugust 23, 2018
Last NPPES UpdateDecember 28, 20233 updates tracked since enumeration
NPPES CertifiedDecember 28, 2023
✔ NPI 1639650062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2831 N MILWAUKEE AVE, Chicago, IL 60618
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gilleon Health S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Gilleon Health S.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Cherie Gilleon, D.O.
Family Practice
NPI 1962638148
5149 N ASHLAND AVE
Chicago, IL 60640
(312) 962-4430
✔ PECOS✔ Accepts Medicare3.7 mi

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

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 Gilleon Health S.C.'s NPI number?

The NPI number for Gilleon Health S.C. is 1639650062. It was assigned to this organization in the NPPES registry on August 23, 2018.

Where is Gilleon Health S.C. located?

Gilleon Health S.C. is located at 2831 N Milwaukee Ave, Chicago, IL 60618. The listed phone number is (773) 832-8700.

What is Gilleon Health S.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gilleon Health S.C. enrolled in Medicare?

Yes. Gilleon Health S.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gilleon Health S.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Gilleon Health S.C.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gilleon Health S.C. was last updated on December 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.