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OLEG V. KOROLEV M.D.
NPI 1750383535
Anesthesiology in Oak Park, IL

Active since August 11, 2005PECOS Enrolled
3 ERIE CT, WESTLAKE HOSPITAL / ANESTHESIA DEPARTMENT, OAK PARK, IL 60302(708) 524-9130 Get Directions Write a Review

NPPES record last updated: December 3, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Oleg V. Korolev M.d. NPPES

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

OLEG V. KOROLEV M.D. (NPI 1750383535) is an individual anesthesiology provider in Oak Park, Illinois, licensed in Illinois (036103607) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Parkview Whitley Hospital, and is a graduate of Other (1982).

NPPES Registry Identity

NPI1750383535
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameOLEG V. KOROLEVCredential: M.D.
Location Address3 ERIE CT, WESTLAKE HOSPITAL / ANESTHESIA DEPARTMENTOak Park, IL 60302-2519
Mailing Address68 S. Service Rd., Ste 350Melville, NY 11747-2358 · (516) 945-3351 · Fax (516) 945-3131
Phone(708) 524-9130
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateAugust 11, 2005
Last NPPES UpdateDecember 3, 2014
✔ NPI 1750383535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036103607
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
3 ERIE CT, Oak Park, IL 60302
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINH64665IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oleg V. Korolev M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183689771
PECOS Enrollment IDI20181109002828
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Parkview Whitley Hospital

Acute Care Hospitals · Columbia City, IN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150101
Location1260 E Sr 205Columbia City, IN 46725 · Whitley County
Emergency services Birthing friendly

Parkview Lagrange Hospital

Critical Access Hospitals · Lagrange, IN
OwnershipVoluntary non-profit - Private
CMS Certification Number151323
Location207 N Townline RdLagrange, IN 46761 · Lagrange County
Emergency services Birthing friendly

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.

SARAH GOLDENBERG
Physical Therapist
3 ERIE CT
OAK PARK, IL 60302
Cook County (847) 975-7675
KAREN ANN B DENKOV APN
Nurse Practitioner (Family)
3 ERIE CT
OAK PARK, IL 60302
Cook County (708) 763-1476
TRAVIS A. TIRPAK APN-CNP
Nurse Practitioner
3 ERIE CT
OAK PARK, IL 60302
Cook County (708) 763-6747
HUSSAM ESKANDAFI M.D
Internal Medicine
3 ERIE CT, SUITE L700
OAK PARK, IL 60302
Cook County (708) 763-1222
KA NGAN WONG OTR/L
Occupational Therapist
3 ERIE CT
OAK PARK, IL 60302
Cook County (708) 383-6200
HEIDI ASBURY M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3 ERIE CT
OAK PARK, IL 60302
Cook County (708) 763-6947
MAX L HARRIS MD
Internal Medicine (Rheumatology)
3 ERIE CT, L700
OAK PARK, IL 60302
Cook County (708) 763-2536
AMEENA SYEDA MADANI PA
Physician Assistant (Medical)
3 ERIE CT
OAK PARK, IL 60302
Cook County (224) 518-8065

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 Oleg Korolev's NPI number?

The NPI number for Oleg Korolev is 1750383535. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Oleg Korolev located?

Oleg Korolev practices at 3 Erie Ct Westlake Hospital / Anesthesia Department, Oak Park, IL 60302. The listed phone number is (708) 524-9130.

What is Oleg Korolev's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Oleg Korolev enrolled in Medicare?

Yes. Oleg Korolev is registered in the Medicare PECOS enrollment system.

What insurance does Oleg Korolev accept?

Health plans from CareSource list Oleg Korolev as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Oleg Korolev affiliated with any hospitals?

According to CMS data, Oleg Korolev is affiliated with Parkview Whitley Hospital and Parkview Lagrange Hospital.

When was this NPI record last updated?

The NPPES record for Oleg Korolev was last updated on December 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.