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Provider Profile

Matthew D. Barnett

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At a glance

About Matthew Barnett

Matthew D. Barnett practices internal medicine in Oak Lawn, IL. The provider's National Provider Identifier (NPI) is 1386584555.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

IL licenceAs reported to the NPI registry
No. 125.087506As reported
NPINational Provider Identifier
1386584555Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Matthew D. Barnett?

Matthew D. Barnett is an internist in Oak Lawn, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Matthew D. Barnett's address?

Matthew D. Barnett is listed at 4220 W 95Th St Ste 200, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Matthew D. Barnett?

The number on file is (708) 398-0287. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Matthew D. Barnett?

Matthew D. Barnett's National Provider Identifier is 1386584555. 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

Is Matthew D. Barnett's profile verified?

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

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