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

Olesya Mikheeva Mussman

Individual provider Clinical Psychologist · NPI 1841845682

Olesya Mikheeva Mussman is a Clinical Psychologist in Onaway, Idaho. Practices as a sole proprietor. Licensed in Idaho and Washington.

Licensed in
ID, WA
In the registry since
2019
Specialties on file
3

Practice location Address checks out

435 Larch St
Onaway, ID 83855-8759
Phone: (509) 730-5090
Fax: (509) 553-8002
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY203595 (ID)
Mental Health Counselor Taxonomy 101YM0800X · Licence MC60974048 (WA)
Counseling Psychologist Taxonomy 103TC1900X

Record details

NPI number1841845682
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 8, 2019
Last updated in NPPESMay 10, 2024
Certification dateMay 10, 2024