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Physician Profile

Darius K. Johnson, MD, MBA

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At a glance

About Dr. Johnson

Based in Chicago, IL, Darius K. Johnson, MD, MBA is listed in the NPI registry under internal medicine. Darius is also listed as specializing in pediatrics. NPI 1174475537 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)
Pediatrics (Additional)

Credentials & Licensing

IL licenceAs reported to the NPI registry
No. 125.088794As reported
NPINational Provider Identifier
1174475537Issued 2026

As reported to the NPI registry ↗

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 kind of doctor is Dr. Johnson?

Dr. Johnson 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

What is Dr. Johnson's address?

Dr. Johnson is listed at 820 S Wood St Ste 100, Chicago, IL 60612. 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. Johnson?

The number on file is (312) 996-2933. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Johnson?

Dr. Johnson's National Provider Identifier is 1174475537. 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 Dr. Johnson's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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