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

Billy D Haddock, PHD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1104935725

Billy D Haddock, PHD is an Addiction (Substance Use Disorder) Counselor in College Station, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

1605 Rock Prairie Rd Ste 210
College Station, TX 77845
Phone: (979) 485-0207
Fax: (979) 690-0380
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 001481-040679 (TX)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1240 (TX)
Mental Health Counselor Taxonomy 101YM0800X · Licence 03383 (TX)

Record details

NPI number1104935725
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 29, 2006
Last updated in NPPESSeptember 11, 2025
Mailing addressPo Box 9459, College Station, TX 77842

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