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 provides Specialist services 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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