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

Dr. Derek Alan McKay, PHD

Individual provider Clinical Neuropsychologist · NPI 1578128211

Dr. Derek Alan McKay, PHD is a Clinical Neuropsychologist in Meadville, Pennsylvania. Licensed in Pennsylvania and Virginia. Registered with an NPI since 2019.

Licensed in
PA, VA
In the registry since
2019
Specialties on file
3
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

640 Alden St
Meadville, PA 16335-2348
Phone: (814) 373-5266
Fax: (814) 373-5269
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PS018771 (PA)
Clinical Neuropsychologist Taxonomy 103G00000X
Clinical Psychologist Taxonomy 103TC0700X · Licence 0810005966 (VA)

Record details

NPI number1578128211
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 8, 2019
Last updated in NPPESOctober 7, 2019
Mailing address1034 Grove St, Meadville, PA 16335-2945