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

Sarah Courtney Walter, PHD

Individual provider Clinical Psychologist · NPI 1720439698

Sarah Courtney Walter, PHD is a Clinical Psychologist in Portland, Maine. Licensed in Maine, Nebraska and Virginia. Registered with an NPI since 2016.

Licensed in
ME, NE, VA
In the registry since
2016
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

37 Andover Rd
Portland, ME 04102
Phone: (207) 661-3600
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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 PS2233 (ME)
Clinical Psychologist Taxonomy 103TC0700X · Licence 0810005871 (VA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 10902 (NE)

Record details

NPI number1720439698
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 22, 2016
Last updated in NPPESSeptember 1, 2021
Certification dateSeptember 1, 2021

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