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

Individual provider Clinical Psychologist · NPI 1679821615

Robert James Mattson, PSYD is a Clinical Psychologist in Louisville, Kentucky. Qualified in 2016, 10 years ago. Practices with 12 Sherpas, PLLC, a 7-clinician group and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
10
Licensed in
KY
In the registry since
2012
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

7984 New La Grange Rd
Louisville, KY 40222-4718
Phone: (502) 426-2777
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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 246441 (KY)

Record details

NPI number1679821615
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedAugust 23, 2012
Last updated in NPPESFebruary 28, 2022
Certification dateFebruary 28, 2022

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice 12 Sherpas, Pllc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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