Joseph A. Demeyer, PHD
Clinical Psychologist · Wayne, NJ
Joseph A. Demeyer, PHD is a clinical psychologist with a practice address in Wayne, New Jersey, and NPI 1184788903, issued on Dec 19, 2006. Check the license (New Jersey SI001897, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joseph A. Demeyer
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- SI001897 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1330 Hamburg Tpke, Wayne, NJ 07470
- Phone
- (973) 696-8554
- Enumerated
- Dec 19, 2006
- Record last updated
- Oct 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (908) 756-2283
- Medicaid ID
- 3808009 NJ
- Medicare enrollment
- Enrolled (PECOS I20050603000229); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,513 in New Jersey → Look up another NPI →
Also registered at 1330 Hamburg Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcia Laky, PH.D.Cognitive & Behavioral Psychologist1316989106
- Stephen Laky, LPCProfessional Counselor1124394366
Verify Joseph A. Demeyer 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 SI001897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joseph A. Demeyer among 1,513 clinical psychologist records in New Jersey
Joseph A. Demeyer, PHD 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 78% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1977 · median 1996 among the 435 with a school on file
- Record last updated2010 · 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).
Clinical Psychologist providers in New Jersey
There are 1,513 clinical psychologist records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,513 in New Jersey → Every provider in Wayne → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Donna Cangelosi, PSY.D.Wayne, NJ 074701598980757
- Geraldine Di Tosto, PHDWayne, NJ 074701245386721
- Leslie Gilbert, PHDWayne, NJ 074701043209539
- Sahar Jaafar, PSY.D.Wayne, NJ 074701487549978
- James Korman, PSY.D.Wayne, NJ 074701790705325
- Nivine Shenouda, PH.D.Wayne, NJ 074701013935949
- Joseph Conerty, PSYDWaldwick, NJ 074631033586623
- Lauren DefressineWaldwick, NJ 074631851774533
Common questions
What is Joseph A. Demeyer, PHD's NPI number?
Joseph A. Demeyer, PHD's National Provider Identifier (NPI) is 1184788903, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph A. Demeyer, PHD located?
The NPPES record lists a practice address at 1330 Hamburg Tpke, Wayne, NJ, 07470. Phone: (973) 696-8554. Providers update this record themselves, so call before visiting.
How can I verify Joseph A. Demeyer, PHD's license?
NPPES lists New Jersey license number SI001897, 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. 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.