Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Damaris A Olsen, PHD, RN, MSN

Individual provider Clinical Psychologist · NPI 1609873884

Dr. Damaris A Olsen, PHD, RN, MSN is a Clinical Psychologist in Knoxville, Tennessee. Practices as a sole proprietor. Licensed in Minnesota and Tennessee.

Licensed in
MN, TN
In the registry since
2005
Specialties on file
4
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

5516 Lonas Dr Bldg II Ste 250
Knoxville, TN 37909-3247
Phone: (865) 588-7132
Fax: (865) 558-5967
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence TNP0000001198 (TN)
Adult Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0809X · Licence TNRN0000028104 (TN)
Clinical Psychologist Taxonomy 103TC0700X · Licence MDGL0004 (MN)
Clinical Psychologist Taxonomy 103TC0700X · Licence P0000001198 (TN)

Record details

NPI number1609873884
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RN , MSN
Sole proprietorYes
NPI enumeratedJuly 5, 2005
Last updated in NPPESAugust 24, 2011

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