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

Dr. Nancy Collette Welliver, ND

Individual provider Naturopath · NPI 1619016243

Dr. Nancy Collette Welliver, ND is a Naturopath in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007

Practice location Address checks out

3670 Stone Way N
Seattle, WA 98103-8004
Phone: (206) 834-4100
Fax: (206) 834-4194
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Naturopath (primary) Taxonomy 175F00000X · Licence NT00000683 (WA)

Record details

NPI number1619016243
Entity typeIndividual (Type 1)
GenderFemale
Credentials ND
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESJuly 8, 2007
Mailing address24000 49th Pl W, Mountlake Terrace, WA 98043-5604

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