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

Dr. William T Donovan, PHD, LMHC

Individual provider Mental Health Counselor · NPI 1649304551

Dr. William T Donovan, PHD, LMHC is a Mental Health Counselor in Eastport, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

9 Mott Pl
Eastport, NY 11941-1124
Phone: (631) 325-1030
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 001840 (NY)

Record details

NPI number1649304551
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , LMHC
Sole proprietorYes
NPI enumeratedMarch 15, 2007
Last updated in NPPESJuly 8, 2007