Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Northwest Colon and Rectal Clinic

Organization Specialist · NPI 1215092929

Northwest Colon and Rectal Clinic is a Specialist in Seattle, Washington. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

1101 Madison St Ste 500
Seattle, WA 98104-1306
Phone: (206) 386-6600
Fax: (206) 386-2452
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1215092929
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Denise Gwinn — Administrator · (206) 386-6600
NPI enumeratedDecember 22, 2006
Last updated in NPPESAugust 22, 2020
Mailing address1101 Madison St, Suite 500, Seattle, WA 98104-1306

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