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

Dr. Delia Kostner, PHD

Individual provider Psychologist · NPI 1437311313

Dr. Delia Kostner, PHD is a Psychologist in Amherst, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2008
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

69 Route 101A #3
Amherst, NH 03031-2287
Phone: (603) 672-3839
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 586 (NH)

Record details

NPI number1437311313
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 1, 2008
Last updated in NPPESJuly 1, 2008
Mailing address69 Route 101a, 3, Amherst, NH 03031-2287

Other providers in Amherst