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

Dr. Oliver James Lees, PHD

Individual provider Counseling Psychologist · NPI 1609574219

Dr. Oliver James Lees, PHD is a Clinical Psychologist in Wausau, Wisconsin. Qualified in 2022, 4 years ago. Practices with Behavioral Health Clinic LLC, a 44-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
4
Licensed in
WI
In the registry since
2023
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

630 S 36th Ave
Wausau, WI 54401-3930
Phone: (715) 842-9500
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 5028-57 (WI)

Record details

NPI number1609574219
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 22, 2023
Last updated in NPPESFebruary 22, 2023
Certification dateFebruary 22, 2023
Mailing address630 S 36th Ave, Wausau, WI 54401-3930

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Behavioral Health Clinic Llc — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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