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

Catherine V Sumerwell, DNP

Individual provider Family Nurse Practitioner · NPI 1649674060

Catherine V Sumerwell, DNP is a Family Nurse Practitioner in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2014.

Licensed in
WA
In the registry since
2014
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

10521 Meridian Ave N
Seattle, WA 98133-9509
Phone: (206) 296-4990
Fax: (206) 205-0897
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP60505205 (WA)

Record details

NPI number1649674060
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedOctober 14, 2014
Last updated in NPPESMarch 7, 2018
Mailing address1200 12th Ave S, Suite 901, Seattle, WA 98144-2712

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