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

David R Yowell, PHD

Individual provider Psychologist · NPI 1235307018

David R Yowell, PHD is a Clinical Psychologist in Hattiesburg, Mississippi. Qualified in 2006, 20 years ago. Practices with Hattiesburg Clinic PA, a 530-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
20
Licensed in
MS
In the registry since
2008
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

102 Medical Park Ste B
Hattiesburg, MS 39401-9080
Phone: (601) 261-1650
Fax: (601) 545-1740
Show map & directions

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

Additional practice locations (1)

  • 248 E Capitol St, Jackson, MS 39201-2503 — (800) 632-6074

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 47817 (MS)

Record details

NPI number1235307018
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 14, 2008
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Hattiesburg Clinic Pa — 530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hattiesburg