Douglas Stephen Southern, PHD
Psychologist · Norman, OK
Douglas Stephen Southern, PHD is a psychologist with a practice address in Norman, Oklahoma, and NPI 1043407190, issued on Oct 2, 2007. Check the license (Oklahoma 1445, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Douglas Stephen Southern
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- 1445 OK
0128981 NM
Self-reported in NPPES; status is on the state search - Practice location
- 15951 Little Axe Dr, Norman, OK 73026
- Phone
- (405) 447-0300
- Enumerated
- Oct 2, 2007
- Record last updated
- Mar 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20251212001751); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 256 in Oklahoma → Look up another NPI →
Also registered at 15951 Little Axe Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Douglas Stephen Southern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 1445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Absentee Shawnee Tribal Health Authority, IncNorman, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Stephen Southern among 256 psychologist records in Oklahoma
Douglas Stephen Southern, PHD is one of 256 psychologist records with a practice address in Oklahoma. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 46% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2013 · median 1996 among the 52 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Oklahoma
There are 256 psychologist records in Oklahoma.
All 256 in Oklahoma → Every provider in Norman → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Vicki Perkins, PH.D.Norman, OK 730261780740837
- Lois Jones, PH.D.Norman, OK 730191548505944
- William Wayne, PHDNorman, OK 730191316078181
- John Atwood, PHDEdmond, OK 730341831274323
- Lorraine Youll, PH.D.Edmond, OK 730341578841235
- Cynthia Chioco, PYS.DEdmond, OK 730131932272143
- Nestor DelgadoEdmond, OK 730131174811715
- Kelli FreemanEdmond, OK 730131467132050
Common questions
What is Douglas Stephen Southern, PHD's NPI number?
Douglas Stephen Southern, PHD's National Provider Identifier (NPI) is 1043407190, issued on Oct 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Stephen Southern, PHD located?
The NPPES record lists a practice address at 15951 Little Axe Dr, Norman, OK, 73026. Phone: (405) 447-0300. Providers update this record themselves, so call before visiting.
How can I verify Douglas Stephen Southern, PHD's license?
NPPES lists Oklahoma license number 1445, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.