Physician Profile

Karissa C. Hammer, M.D.

Unclaimed Profile

About Dr. Hammer

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Specialty

Obstetrics & Gynecology (Primary)
Obstetrics & Gynecology (Additional)

Credentials & Licensing

IL license125067366
MA license278746
NPI1801277736
NPI issued06/16/2015

Source: NPPES NPI Registry

Common questions

What is Karissa C. Hammer's specialty?

Karissa C. Hammer is an OB-GYN in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where can I find Karissa C. Hammer?

Karissa C. Hammer is listed at 680 N Lake Shore Dr Suite 100, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Karissa C. Hammer?

The number on file is (312) 288-6420. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Karissa C. Hammer's NPI number?

Karissa C. Hammer's National Provider Identifier is 1801277736. 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 Karissa C. Hammer been practicing?

Karissa C. Hammer has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Karissa C. Hammer confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Karissa C. Hammer. 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.