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

Daniel Mark Niederjohn, PHD

Individual provider Clinical Psychologist · NPI 1689644700

Daniel Mark Niederjohn, PHD is a Clinical Psychologist in Woodstock, Georgia. Licensed in Georgia. Registered with an NPI since 2006.

Licensed in
GA
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.

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Practice location Address checks out

8910 Main St
Woodstock, GA 30188-4916
Phone: (678) 778-2260
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY002826 (GA)

Record details

NPI number1689644700
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESJuly 13, 2026
Mailing address784 Mitsy Pt, Marietta, GA 30068-2332

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