Physician Profile

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About CAHALAN

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Areas of Expertise

Registered Dietitian / Nutritionist (Primary)

Common questions

What is Dr. Cahalan's specialty?

Dr. Cahalan is a registered dietitian / nutritionist in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Registered Dietitian / Nutritionist”.

NPI registry

Where can I find Dr. Cahalan?

Dr. Cahalan is listed at 111 W POLK ST APT 408, Chicago, IL 60605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Cahalan?

The number on file is (312) 965-5255. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Cahalan's NPI number?

Dr. Cahalan's National Provider Identifier is 1558036848. 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. Cahalan been practising?

Dr. Cahalan has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Cahalan confirmed this information?

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

Guide.md

Licensing & Certification

NPI1558036848
NPI issued08/10/2021

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Other registered dietitian / nutritionists at this location 1

Same specialty, same street address — most likely the same department or group.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other registered dietitian / nutritionists in Chicago 8

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.