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

Dr. Gregory Benjamin Donihoo, PHD

Individual provider Marriage & Family Therapist · NPI 1669861613

Dr. Gregory Benjamin Donihoo, PHD is a Marriage & Family Therapist in Whitewright, Texas. Practices as a sole proprietor. Licensed in California and Texas.

Licensed in
CA, TX
In the registry since
2015
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

4144 Fm 2729
Whitewright, TX 75491-6134
Phone: (214) 903-4959
Fax: (214) 903-4959
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 203560 (TX)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 77283 (CA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 77283 (CA)

Record details

NPI number1669861613
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 14, 2015
Last updated in NPPESMarch 16, 2026
Certification dateMarch 16, 2026
Mailing address6675 S Custer Rd Ste 500, McKinney, TX 75070-1840