Olivia Melissa Simonsen
Counselor - Professional • Tigard, OR
Professional Overview & Biography Verified Profile Summary
Olivia Simonsen is a registered healthcare professional specializing in Counselor - Professional in Tigard, OR. Practice services are available at 9600 SW OAK ST STE 500&520 under active NPI credentials.
Practice Location & Contact Primary Location
9600 Sw Oak St Ste 500&520
Tigard, OR 972236583
Specialty Benchmarks & Practice Insights
Comparative analytics for Counselor - Professional in Tigard, OR
Practicing in Tigard, OR (2601 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-12-11NUCC Taxonomy Code: 101YP2500X
Definition to come...
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Counselor - Mental Health
Licensed Professional Counselor
Counselor - Professional
Master of Science
Psychologist
Doctor of Philosophy (Ph.D.)
Psychologist - Clinical
Doctor of Philosophy (Ph.D.)
Marriage & Family Therapist
Behavior Analyst
Board Certified Behavior Analyst, Licensed Behavior Analyst
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as OLIVIA SIMONSEN
Registered at 9600 SW OAK ST STE 500&520, TIGARD, OR 972236583 (Tel: 5036242600)
Registered at 9600 SW OAK ST STE 500&520, TIGARD, OR 972236583 (Tel: 5036242600)
Counselor (License #R11670 in OR)
NPI status registered as active in NPPES database
Registered at 1308 E 1ST ST STE 3, NEWBERG, OR 971322942 (Tel: 5037437456)
Registered at 1308 E 1ST ST STE 3, NEWBERG, OR 971322942 (Tel: 5037437456)
Recorded as OLIVIA NYGREEN
Counselor
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
9600 Sw Oak St Ste 500&520
Tigard, OR 972236583
Phone: 5036242600
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