Courtney Lynn Williamson, PSYD
Clinical Psychologist · Cherry Hill, NJ
Courtney Lynn Williamson, PSYD is a clinical psychologist with a practice address in Cherry Hill, New Jersey, and NPI 1982031357, issued on Oct 1, 2013. Check the license (New Jersey 35SI00759500, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney Lynn Williamson
- Credential
- PSYD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 35SI00759500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 457 Haddonfield RD Ste 230B, Cherry Hill, NJ 08002
- Phone
- (732) 992-8165
- Enumerated
- Oct 1, 2013
- Record last updated
- Jan 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250305003644); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2019
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,513 in New Jersey → Look up another NPI →
Also registered at 457 Haddonfield RD Ste 230B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alissa Schmidt, PSYDClinical Psychologist1093364788
Verify Courtney Lynn Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 35SI00759500Check 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
- New Jersey Behavioral Health PCCherry Hill, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Lynn Williamson among 1,513 clinical psychologist records in New Jersey
Courtney Lynn Williamson, PSYD is one of 1,513 clinical psychologist records with a practice address in New Jersey. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 65% of them.
- NPI issued2013 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2019 · median 1996 among the 435 with a school on file
- Record last updated2025 · 71% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 clinical psychologist records list a practice address in Cherry Hill
They are 47 of the 4,331 NPPES records with a practice address in Cherry Hill, and 1,513 clinical psychologist records in New Jersey.
All 1,513 in New Jersey → Every provider in Cherry Hill → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- David LeibovitzCherry Hill, NJ 080021477867315
- Shlomo Levy, PSYDCherry Hill, NJ 080021992535355
- Michael Natale, PH.D.Cherry Hill, NJ 080021366720203
- Alissa Schmidt, PSYDCherry Hill, NJ 080021093364788
- Carol Schober, PSYDCherry Hill, NJ 080021083704308
- David Scott, PHDCherry Hill, NJ 080021295467082
- Thomas Tudor, PH.D.Cherry Hill, NJ 080021669591442
- Daniel Gottlieb, M.A.Cherry Hill, NJ 080031477769867
Common questions
What is Courtney Lynn Williamson, PSYD's NPI number?
Courtney Lynn Williamson, PSYD's National Provider Identifier (NPI) is 1982031357, issued on Oct 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Lynn Williamson, PSYD located?
The NPPES record lists a practice address at 457 Haddonfield RD Ste 230B, Cherry Hill, NJ, 08002. Phone: (732) 992-8165. Providers update this record themselves, so call before visiting.
How can I verify Courtney Lynn Williamson, PSYD's license?
NPPES lists New Jersey license number 35SI00759500, as entered by the provider. Search the New Jersey 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.