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

Dr. Thomas Ballas, PHD

Individual provider Clinical Psychologist · NPI 1255942884

Dr. Thomas Ballas, PHD is a Clinical Psychologist in Jessup, Maryland. Practices as a sole proprietor and works from 2 locations. Licensed in New York and Virginia.

Licensed in
NY, VA
In the registry since
2020
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

8158 Washington Blvd Apt 436
Jessup, MD 20794-8801
Phone: (330) 327-0727
Show map & directions

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

Additional practice locations (1)

  • Usameddac 2480 Llewellyn Ave, Fort George G Meade, MD 20755 — (443) 610-8367

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 205944 (NY)
Clinical Psychologist Taxonomy 103TC0700X · Licence 0810007755 (VA)

Record details

NPI number1255942884
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 17, 2020
Last updated in NPPESMay 2, 2024
Certification dateApril 22, 2024
Mailing address8158 Washington Blvd Apt 436, Jessup, MD 20794-8801

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