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

Dr. Mark Patrick Hartigan, PHD

Individual provider Psychologist · NPI 1063541407

Dr. Mark Patrick Hartigan, PHD is a Psychologist in Norcross, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3949 Holcomb Bridge Rd Ste 200
Norcross, GA 30092-2207
Phone: (678) 549-0268
Fax: (770) 640-6853
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1501 (GA)

Record details

NPI number1063541407
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 3, 2007
Last updated in NPPESJuly 9, 2007

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