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

Dr. Mary Jane Niebauer, PHD

Individual provider Clinical Psychologist · NPI 1790786374

Dr. Mary Jane Niebauer, PHD is a Clinical Psychologist in Butler, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

325 New Castle Rd
Butler, PA 16001-2418
Phone: (724) 285-2501
Fax: (724) 477-5038
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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 PS009247L (PA)

Record details

NPI number1790786374
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 9, 2005
Last updated in NPPESJanuary 5, 2011
Mailing address325 New Castle Rd, Butler, PA 16001-2418

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