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DR. IRENA CHIZHIK M.D.
NPI 1275501579
Internal Medicine in Skokie, IL

Active since March 10, 2006PECOS Enrolled
9555 GROSS POINT RD, SKOKIE, IL 60076(847) 679-3411(847) 675-7450 Get Directions Write a Review

NPPES record last updated: July 26, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Irena Chizhik M.d. NPPES

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

DR. IRENA CHIZHIK M.D. (NPI 1275501579) is an individual internal medicine provider in Skokie, Illinois, licensed in Illinois (036096654) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275501579
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. IRENA CHIZHIKCredential: M.D.
Location Address9555 GROSS POINT RDSkokie, IL 60076-1356
Mailing Address9555 Gross Point RdSkokie, IL 60076-1356 · (847) 679-3411 · Fax (847) 675-7450
Phone(847) 679-3411
Fax(847) 675-7450
Sole ProprietorNo
Enumeration DateMarch 10, 2006
Last NPPES UpdateJuly 26, 2011
✔ NPI 1275501579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036096654
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9555 GROSS POINT RD, Skokie, IL 60076
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Other Identifiers 2

Medicare UPING80565IL
Medicaid036096654IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Irena Chizhik 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60076 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
11 suppliers19 claims50 services$5.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

BRAD WEISS DDS, LTD
Durable Medical Equipment & Medical Supplies (Customized Equipment)
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 864-0188
DR. JEFFREY L WEINBERG M.D.
Internal Medicine
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 679-3411
JEFFREY J RAGER DPM
Podiatrist
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 679-3411
DR. BETTY GOLDSTEIN M.D.
Internal Medicine
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 679-3411
PHYSICIANS OF THE NORTH SHORE LTD
Internal Medicine
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 679-3411
DR. STEVEN P. SHOLL M.D.
Internal Medicine
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 679-3411
DR. SHARON D. BERLIANT M.D.
Internal Medicine
9555 GROSS POINT RD
SKOKIE, IL 60076
Cook County (847) 291-7750

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 Irena Chizhik's NPI number?

The NPI number for Irena Chizhik is 1275501579. It was assigned to this individual provider in the NPPES registry on March 10, 2006.

Where is Irena Chizhik located?

Irena Chizhik practices at 9555 Gross Point Rd, Skokie, IL 60076. The listed phone number is (847) 679-3411.

What is Irena Chizhik's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Irena Chizhik enrolled in Medicare?

Yes. Irena Chizhik is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Irena Chizhik was last updated on July 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.