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

Dr. Courtney Lilly Cook, PHD

Individual provider Clinical Psychologist · NPI 1255805859

Dr. Courtney Lilly Cook, PHD is a Clinical Psychologist in Elizabethton, Tennessee. Licensed in Tennessee. Registered with an NPI since 2019.

Licensed in
TN
In the registry since
2019
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

444 E Elk Ave
Elizabethton, TN 37643-3303
Phone: (423) 212-3011
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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 3515 (TN)

Record details

NPI number1255805859
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 16, 2019
Last updated in NPPESJuly 6, 2025
Certification dateJuly 6, 2025

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