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

Individual provider Behavior Analyst · NPI 1568873321

Treavor Olszewski, MS is a Behavior Analyst in Lancaster, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2014
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

250 Summitville Ct
Lancaster, PA 17603-9017
Phone: (717) 392-6432
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence BH001041 (PA)

Record details

NPI number1568873321
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedMay 15, 2014
Last updated in NPPESMay 15, 2014
Mailing address250 Summitville Ct, Lancaster, PA 17603-9017

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