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Physician Profile

William Muller, MD

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At a glance

About Dr. Muller

William Muller, MD is a healthcare provider in Chicago, IL specializing in pathology. This provider record is associated with NPI 1699967026.

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

Specialty

Pathology (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 173517As reported
NPINational Provider Identifier
1699967026Issued 2007

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 does Dr. Muller specialize in?

Dr. Muller is a pathologist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology”.

NPI registry

Where is Dr. Muller located?

Dr. Muller is listed at 680 N Lake Shore Dr Suite 1000, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Muller's phone number?

The number on file is (312) 695-9797. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Muller's NPI number?

Dr. Muller's National Provider Identifier is 1699967026. 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 Dr. Muller been practicing?

Dr. Muller has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Muller confirmed this information?

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

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