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

Individual provider Mental Health Counselor · NPI 1245494905

Courtney L Slater, PHD is a Mental Health Counselor in Philadelphia, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2008
Specialties on file
3
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

1420 Walnut St Ste 1010
Philadelphia, PA 19102-4010
Phone: (267) 225-1522
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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 PS017902 (PA)
Mental Health Counselor Taxonomy 101YM0800X
Rehabilitation Practitioner Taxonomy 225400000X

Record details

NPI number1245494905
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 11, 2008
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

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