Provider Profile

Nathan Cowan

Unclaimed Profile

About Nathan Cowan

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Specialty

Internal Medicine (Primary)

Credentials & Licensing

IL license125087183
NPI1144029364
NPI issued03/10/2025

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

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 Nathan Cowan specialize in?

Nathan Cowan is an internist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Nathan Cowan located?

Nathan Cowan is listed at 251 E Huron St, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Nathan Cowan's phone number?

The number on file is (312) 666-3494. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Nathan Cowan's NPI number?

Nathan Cowan's National Provider Identifier is 1144029364. 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

How long has Nathan Cowan been practicing?

Nathan Cowan has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Nathan Cowan confirmed this information?

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