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

Dr. Jessica L. Harvath, PHD

Individual provider Psychologist · NPI 1699143412

Dr. Jessica L. Harvath, PHD is a Clinical Psychologist in Saint Louis, Missouri. Qualified in 2016, 10 years ago. Practices with River Rock Behavioral Health LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
10
Licensed in
MO
In the registry since
2015
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

50 Crestwood Executive Ctr Ste 308
Saint Louis, MO 63126-1900
Phone: (314) 408-7676
Fax: (314) 328-5453
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 2016035941 (MO)

Record details

NPI number1699143412
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 10, 2015
Last updated in NPPESJuly 23, 2025
Certification dateJuly 23, 2025

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 River Rock Behavioral Health Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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