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

Dr. Sandra Kathryn Yarne, PHD

Individual provider Psychologist · NPI 1942342415

Dr. Sandra Kathryn Yarne, PHD is a Clinical Psychologist in Portsmouth, New Hampshire. Qualified in 1983, 43 years ago. Accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
43
Licensed in
NH
In the registry since
2007
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

20 Ladd St Ste 405
Portsmouth, NH 03801-4080
Phone: (603) 436-2424
Fax: (603) 433-6341
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 731 (NH)

Record details

NPI number1942342415
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Portsmouth