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

Douglas Stephen Southern, PHD

Individual provider Professional Counselor · NPI 1043407190

Douglas Stephen Southern, PHD is a Clinical Psychologist in Norman, Oklahoma. Qualified in 2013, 13 years ago. Practices with Absentee Shawnee Tribal Health Authority, Inc, a 84-clinician group and accepts Medicare assignment. Licensed in New Mexico and Oklahoma.

Years since qualifying
13
Licensed in
NM, OK
In the registry since
2007
Specialties on file
2
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

15951 Little Axe Dr
Norman, OK 73026-9088
Phone: (405) 447-0300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1445 (OK)
Professional Counselor Taxonomy 101YP2500X · Licence 0128981 (NM)

Record details

NPI number1043407190
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 2, 2007
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026
Mailing address15951 Little Axe Dr, Norman, OK 73026-9088

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Absentee Shawnee Tribal Health Authority, Inc — 84 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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