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

Dr. Mary Diane Sichi, PSYD

Individual provider Counseling Psychologist · NPI 1104298579

Dr. Mary Diane Sichi, PSYD is a Counseling Psychologist in Corvallis, Oregon. Licensed in Oregon. Registered with an NPI since 2015.

Licensed in
OR
In the registry since
2015
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

408 SW Monroe Ave Ste M210D
Corvallis, OR 97333-7228
Phone: (541) 833-7894
Fax: (855) 461-3350
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 2787 (OR)

Record details

NPI number1104298579
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedOctober 26, 2015
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026

Other providers in Corvallis