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

Merrill Berger, PHD

Individual provider Clinical Psychologist · NPI 1598948440

Merrill Berger, PHD is a Clinical Psychologist in Seattle, Washington. Licensed in Massachusetts and Washington. Registered with an NPI since 2007.

Licensed in
MA, WA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

325 9th Ave
Seattle, WA 98104-2420
Phone: (206) 744-6943
Fax: (206) 744-3427
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY60192792 (WA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 6124 (MA)

Record details

NPI number1598948440
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 14, 2007
Last updated in NPPESDecember 7, 2018
Mailing address13 Liberty St, Sandwich, MA 02563-2212

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