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

Charles Jonathan Ahr, PHD

Individual provider Psychologist · NPI 1740249234

Charles Jonathan Ahr, PHD is a Psychologist in Raleigh, North Carolina. Licensed in North Carolina. Registered with an NPI since 2006.

Licensed in
NC
In the registry since
2006
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

3019 Falstaff Rd
Raleigh, NC 27610-1812
Phone: (919) 250-7000
Fax: (919) 250-7159
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 2420 (NC)

Record details

NPI number1740249234
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 22, 2006
Last updated in NPPESAugust 27, 2008
Mailing address3019 Falstaff Rd, Raleigh, NC 27610

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