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

Dr. Tiffanie Fennell, PHD

Individual provider Health Psychologist · NPI 1851543300

Dr. Tiffanie Fennell, PHD is a Health Psychologist in Seattle, Washington. Licensed in Ohio, Texas and Washington. Registered with an NPI since 2008.

Licensed in
OH, TX, WA
In the registry since
2008
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1660 S Columbian Way Primary Care Clinic (S-PCC-123)
Seattle, WA 98108-1532
Phone: (206) 277-4434
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Psychologist (primary) Taxonomy 103TH0004X · Licence 6573 (OH)
Health Psychologist Taxonomy 103TH0004X · Licence 34715 (TX)
Health Psychologist Taxonomy 103TH0004X · Licence PY60406906 (WA)

Record details

NPI number1851543300
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 15, 2008
Last updated in NPPESJuly 24, 2015

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