Physician Profile

Justin Chacko, MD

Unclaimed Profile

About Dr. Chacko

Justin Chacko, MD practices emergency medicine in Oak Lawn, IL. Justin is also listed as specializing in student in an organized health care education program.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

Medical School Other Graduated: 2022

Specialty

Emergency Medicine (Primary)
Emergency Medicine (Additional)

Credentials & Licensing

IL license036162304
NPI1750022992
NPI issued04/03/2022

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 assignmentYes
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 Dr. Chacko specialize in?

Dr. Chacko is an emergency physician in Oak Lawn, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Chacko located?

Dr. Chacko is listed at 4440 W 95Th St, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Chacko's phone number?

The number on file is (708) 684-5375. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Chacko's NPI number?

Dr. Chacko's National Provider Identifier is 1750022992. 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 Dr. Chacko go to medical school?

Dr. Chacko attended Other, graduating in 2022. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Chacko been practicing?

Dr. Chacko has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Chacko confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chacko. 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.