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Physician Profile

John M. Andreoni, MD

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At a glance

About Dr. Andreoni

Based in Palos Heights, IL, John M. Andreoni, MD is listed in the NPI registry under internal medicine. John graduated from Loyola University of Chicago, Stritch School of Medicine in 1985. John is also listed as specializing in infectious disease. NPI 1225024508 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

NPINational Provider Identifier
1225024508Issued 2005

As reported to the NPI registry ↗

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 kind of doctor is Dr. Andreoni?

Dr. Andreoni is an internist in Palos Heights, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Dr. Andreoni's address?

Dr. Andreoni is listed at 7804 W College Dr Suite 1Nw, Palos Heights, IL 60463. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Andreoni?

The number on file is (708) 361-5778. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Andreoni's NPI number?

Dr. Andreoni's National Provider Identifier is 1225024508. 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. Andreoni train?

Dr. Andreoni attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Andreoni been practicing?

Dr. Andreoni has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Andreoni confirmed this information?

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

Guide.md

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