DR. YELENA OLEYNIKOV M.D.
NPI 1700970779
Pediatrics in Chicago, IL

Q: What is Yelena Oleynikov's NPI number?

The NPI number for Yelena Oleynikov is 1700970779. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Q: What is Yelena Oleynikov's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Yelena Oleynikov was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 03, 2006PECOS Enrolled

1945 W WILSON AVE, 4TH FLOOR, CHICAGO, IL 60640(773) 769-4600(773) 769-0042 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Yelena Oleynikov M.d. NPPES

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

DR. YELENA OLEYNIKOV M.D. (NPI 1700970779) is an individual pediatrics provider in Chicago, Illinois and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700970779

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. YELENA OLEYNIKOVCredential: M.D.

Location Address1945 W WILSON AVE, 4TH FLOORChicago, IL 60640-5255

Mailing Address1734 Pickwick LnGlenview, IL 60026-1508

Phone(773) 769-4600

Fax(773) 769-0042

Sole ProprietorNo

Enumeration DateOctober 3, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1700970779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

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.

1945 W WILSON AVE, Chicago, IL 60640

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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. Yelena Oleynikov 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 60640 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.

JESSICA GRACE TATSUI

Occupational Therapist (Pediatrics)

1945 W WILSON AVE
CHICAGO, IL 60640

Cook County (773) 782-2773

MARGARET T SMITH GAUTHIER P.T.

Physical Therapist (Neurology)

1945 W WILSON AVE, SU. 100
CHICAGO, IL 60640

Cook County (312) 238-3114

MS. JESSICA ANNE GOULD LCSW

Social Worker (Clinical)

1945 W WILSON AVE
CHICAGO, IL 60640

Cook County (312) 344-3879

MARGARET MARY BOLIN LCPC, CADC

Counselor (Professional)

1945 W WILSON AVE, # 6115
CHICAGO, IL 60640

Cook County (773) 307-3592

DR. MARINA VIDOVIC M.D.

Specialist

1945 W WILSON AVE, 4TH FLOOR
CHICAGO, IL 60640

Cook County (773) 769-4600

NANETTE KOTZ-JOOB N.P.

Nurse Practitioner (Pediatrics)

1945 W WILSON AVE
CHICAGO, IL 60640

Cook County (773) 736-6220

WELL INTEGRATIVE FAMILY MEDICINE, INC.

Family Medicine

1945 W WILSON AVE, 6106
CHICAGO, IL 60640

Cook County (773) 784-7000

ROSSANA SIERRA-SWIECH LCPC

Counselor (Professional)

1945 W WILSON AVE, SUITE 6117
CHICAGO, IL 60640

Cook County (773) 633-0593

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 Yelena Oleynikov's NPI number?

The NPI number for Yelena Oleynikov is 1700970779. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Yelena Oleynikov located?

Yelena Oleynikov practices at 1945 W Wilson Ave 4th Floor, Chicago, IL 60640. The listed phone number is (773) 769-4600.

What is Yelena Oleynikov's specialty?

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

Is Yelena Oleynikov enrolled in Medicare?

Yes. Yelena Oleynikov is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yelena Oleynikov was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.