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DUKE GEEM MD, PHD
NPI 1225569882
Pediatrics in North Chicago, IL

Active since March 24, 2017PECOS Enrolled
1 N WAUKEGAN RD BLDG AP31-2, NORTH CHICAGO, IL 60064(847) 937-3278 Get Directions Write a Review

NPPES record last updated: October 11, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 11, 2023, Jul 5, 2023, Jan 21, 2019 and 1 more (4 updates tracked since 2017).

About Duke Geem Md, Phd NPPES

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

DUKE GEEM MD, PHD (NPI 1225569882) is an individual pediatrics provider in North Chicago, Illinois, licensed in California (159500) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225569882
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDUKE GEEMCredential: MD, PHD
Location Address1 N WAUKEGAN RD BLDG AP31-2North Chicago, IL 60064-1802
Mailing Address1 N Waukegan Rd Bldg Ap31-2North Chicago, IL 60064-1802
Phone(847) 937-3278
Sole ProprietorNo
Enumeration DateMarch 24, 2017
Last NPPES UpdateOctober 11, 20234 updates tracked since enumeration
NPPES CertifiedOctober 11, 2023
✔ NPI 1225569882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 159500
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.
1 N WAUKEGAN RD BLDG AP31-2, North Chicago, IL 60064
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Other Identifiers 2

Other159500CA · Medical Board Of California License
Other81839GA · Georgia Composite Medical Board

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Duke Geem Md, Phd 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 60064 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.

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 Duke Geem's NPI number?

The NPI number for Duke Geem is 1225569882. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Where is Duke Geem located?

Duke Geem practices at 1 N Waukegan Rd Bldg Ap31-2, North Chicago, IL 60064. The listed phone number is (847) 937-3278.

What is Duke Geem's specialty?

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

Is Duke Geem enrolled in Medicare?

Yes. Duke Geem is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Duke Geem was last updated on October 11, 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.