Physician Profile

Oleg V. Korolev, M.D.

Unclaimed Profile

About Dr. Korolev

Oleg V. Korolev, M.D. practices anesthesiology in Oak Park, IL. According to Medicare claims data, the services billed most often include anesthesia for exam of colon using an endoscope.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

School Other Graduated: 1982

Specialty

Anesthesiology (Primary)

Credentials & Licensing

IL license036103607
NPI1750383535
NPI issued08/11/2005

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Oleg V. Korolev specialize in?

Oleg V. Korolev is an anesthesiologist in Oak Park, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

Where is Oleg V. Korolev located?

Oleg V. Korolev is listed at 3 Erie CT Westlake Hospital / Anesthesia Department, Oak Park, IL 60302. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Oleg V. Korolev's phone number?

The number on file is (708) 524-9130. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Oleg V. Korolev?

Oleg V. Korolev's National Provider Identifier is 1750383535. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Oleg V. Korolev train?

Oleg V. Korolev attended Other, graduating in 1982. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Oleg V. Korolev have?

Oleg V. Korolev has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.

CMS public data

What does Oleg V. Korolev do most often?

According to Medicare billing data, Oleg V. Korolev provides treatments such as anesthesia for exam of colon using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Oleg V. Korolev's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Oleg V. Korolev. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.