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

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