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

Mr. William D. Thomas, MS

Individual provider Psychologist · NPI 1487640603

Mr. William D. Thomas, MS is a Psychologist in Carlisle, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2005
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

10 Curtis Dr
Carlisle, PA 17013-2105
Phone: (717) 249-1419
Fax: (717) 249-1244
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS002630L (PA)

Record details

NPI number1487640603
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorYes
NPI enumeratedSeptember 22, 2005
Last updated in NPPESJuly 8, 2007
Mailing address10 Curtis Dr, Carlisle, PA 17013-2105

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