Provider Profile

Marshall S. Horwitz

Unclaimed Profile

About Marshall Horwitz

Based in Seattle, WA, Marshall S. Horwitz is listed in the NPI registry under clinical genetics. Marshall graduated from University of Washington School of Medicine in 1990. Marshall is also listed as specializing in internal medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Clinical Genetics (Primary)
Clinical Genetics (Additional)

Credentials & Licensing

WA licenseMD00030116
NPI1013007970
NPI issued10/13/2006

Source: NPPES NPI Registry

Common questions

What does Marshall S. Horwitz specialize in?

Marshall S. Horwitz is a clinical genetics in Seattle, WA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Marshall S. Horwitz located?

Marshall S. Horwitz is listed at University of Washington Medical Ctr 1959 Ne Pacific St, Seattle, WA 98195. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Marshall S. Horwitz's phone number?

The number on file is (206) 616-2135. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Marshall S. Horwitz's NPI number?

Marshall S. Horwitz's National Provider Identifier is 1013007970. 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

Where did Marshall S. Horwitz train?

Marshall S. Horwitz attended University of Washington School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.

CMS public data

How long has Marshall S. Horwitz been practicing?

Marshall S. Horwitz has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.

CMS public data

Has Marshall S. Horwitz confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Marshall S. Horwitz. 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.