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

Dr. William John Hudenko, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1154560357

Dr. William John Hudenko, PHD is a Clinical Child & Adolescent Psychologist in Hanover, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire and New York.

Licensed in
NH, NY
In the registry since
2009
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.

See every abbreviation used in this directory →

Practice location Address checks out

23 S Main St Ste 2B
Hanover, NH 03755-2075
Phone: (603) 277-9110
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1227 (NH)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 017813-1 (NY)

Record details

NPI number1154560357
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 11, 2009
Last updated in NPPESFebruary 3, 2017