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

Marjorie Osterwise Tavoularis, MD

Individual provider Psychiatry Physician · NPI 1366529083

Marjorie Osterwise Tavoularis, MD is a Psychiatry Physician in Scottdale, Pennsylvania. Practices as a sole proprietor. Licensed in California and Pennsylvania.

Licensed in
CA, PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1340 W Pittsburgh St
Scottdale, PA 15683-2600
Phone: (724) 771-2736
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD009524E (PA)
Psychiatry Physician Taxonomy 2084P0800X · Licence G056565 (CA)

Record details

NPI number1366529083
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 1, 2006
Last updated in NPPESJune 8, 2012