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

Dr. Mary Ann Schaffer, PHD

Individual provider Psychologist · NPI 1871591487

Dr. Mary Ann Schaffer, PHD is a Psychologist in Killeen, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2005
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

1711 E Centex Expy
Killeen, TX 76541-9166
Phone: (254) 718-2952
Fax: (254) 780-9185
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 2-2401 (TX)

Record details

NPI number1871591487
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 8, 2005
Last updated in NPPESMarch 9, 2010
Mailing address3 Commodore Dr, Belton, TX 76513-6331

Other providers in Killeen