NPPES file of Aug 9, 2026

Justin O'Neal Anderson, PSY.D.

Clinical Psychologist · Louisville, KY

Justin O'Neal Anderson, PSY.D. is a clinical psychologist with a practice address in Louisville, Kentucky, and NPI 1780834390, issued on Sep 19, 2008. Check the license (Kentucky 1732, as entered in NPPES) with the Kentucky board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780834390
Name
Justin O'Neal Anderson
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
1732 KY
1723 AL
Self-reported in NPPES; status is on the state search
Practice location
1015 S 4TH St, Louisville, KY 40203
Phone
(502) 272-9718
Enumerated
Sep 19, 2008
Record last updated
Jun 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20131113001049); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 714 in Kentucky → Look up another NPI →

Also registered at 1015 S 4TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nina WilsonHealth Educator1083276497

Verify Justin O'Neal Anderson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
    Search for license 1732    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Kentucky license search

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Justin O'Neal Anderson among 714 clinical psychologist records in Kentucky

Justin O'Neal Anderson, PSY.D. is one of 714 clinical psychologist records with a practice address in Kentucky. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 41% of them.

  • NPI issued2008 · 41% of these records are older, 54% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2010 · median 2010 among the 134 with a school on file
  • Record last updated2021 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

248 clinical psychologist records list a practice address in Louisville

They are 248 of the 21,891 NPPES records with a practice address in Louisville, and 714 clinical psychologist records in Kentucky. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 714 in Kentucky → Every provider in Louisville → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Thomas Bergandi, PH.DLouisville, KY 402031750331724
  2. Kelly Slaughter, PHDLouisville, KY 402031245932847
  3. Amanda Ables, PH.D.Louisville, KY 402021356708838
  4. Barbara Beauchamp, PSY.D.Louisville, KY 402041548545486
  5. Emily Calvert, PSYCHOLOGISTLouisville, KY 402041023202678
  6. Elizabeth Cash, PH.D.Louisville, KY 402021356774871
  7. Andrea Floyd, PH.D.Louisville, KY 402021770911554
  8. Brian Gallagher, PH.D.Louisville, KY 402041568517472

Common questions

What is Justin O'Neal Anderson, PSY.D.'s NPI number?

Justin O'Neal Anderson, PSY.D.'s National Provider Identifier (NPI) is 1780834390, issued on Sep 19, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Justin O'Neal Anderson, PSY.D. located?

The NPPES record lists a practice address at 1015 S 4TH St, Louisville, KY, 40203. Phone: (502) 272-9718. Providers update this record themselves, so call before visiting.

How can I verify Justin O'Neal Anderson, PSY.D.'s license?

NPPES lists Kentucky license number 1732, as entered by the provider. Search the Kentucky 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.