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

Dr. Mark A. Nevill, DED

Individual provider Psychologist · NPI 1316204399

Dr. Mark A. Nevill, DED is a Psychologist in Williamsport, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2012
Specialties on file
2
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Practice location Address checks out

2400 Reach Rd
Williamsport, PA 17701-4381 Not confirmed with CMS for 14 years — call before visiting
Phone: (570) 323-8561
Fax: (570) 323-1738
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS017129 (PA)
School Psychologist Taxonomy 103TS0200X · Licence PS017129 (PA)

Record details

NPI number1316204399
Entity typeIndividual (Type 1)
GenderMale
Credentials DED
Sole proprietorYes
NPI enumeratedApril 16, 2012
Last updated in NPPESApril 16, 2012

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