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

Dr. Christine Marie Nicholson, PHD

Individual provider Clinical Psychologist · NPI 1972613115

Dr. Christine Marie Nicholson, PHD is a Clinical Psychologist in Sequim, Washington. Qualified in 1979, 47 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Mexico and Washington.

Years since qualifying
47
Licensed in
NM, WA
In the registry since
2006
Specialties on file
5
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

530B N 5th Ave
Sequim, WA 98382-3079
Phone: (360) 683-4845
Fax: (425) 285-9344
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3423 (WA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 253 (NM)
Clinical Psychologist Taxonomy 103TC0700X · Licence 3423 (WA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 3423 (WA)
School Psychologist Taxonomy 103TS0200X · Licence 3423 (WA)

Record details

NPI number1972613115
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESDecember 8, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare