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

Individual provider Clinical Psychologist · NPI 1316930357

MS. Suellyn M Mahan, PHD is a Clinical Psychologist in Terre Haute, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2005
Specialties on file
2
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

1400 E Pugh Dr Ste 3
Terre Haute, IN 47802-3942
Phone: (812) 236-9569
Fax: (812) 235-2929
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X · Licence 20041149 (IN)
Clinical Psychologist Taxonomy 103TC0700X · Licence 20041149 (IN)

Record details

NPI number1316930357
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 24, 2005
Last updated in NPPESAugust 4, 2010

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