David B. Kassoff
Psychiatry Physician · East Brunswick, NJ
David B. Kassoff is a psychiatry physician with a practice address in East Brunswick, New Jersey, and NPI 1619091014, issued on Mar 19, 2007. Check the license (New Jersey 25MA03297600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David B. Kassoff
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 25MA03297600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 223 State Route 18, East Brunswick, NJ 08816
- Phone
- (732) 246-1969
- Enumerated
- Mar 19, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (732) 843-3705
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,520 in New Jersey → Look up another NPI →
Also registered at 223 State Route 18
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marc Wertheim, D.M.D.Dentist1306910427
Verify David B. Kassoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA03297600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average psychiatry physician in 2024
605 Medicare Part D claims for 44 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Alprazolam94 claims
- Clonazepam84 claims
- Bupropion Xl43 claims
- Fluoxetine Hcl26 claims
- Zolpidem Tartrate26 claims
- Buspirone Hcl22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
David B. Kassoff among 1,520 psychiatry physician records in New Jersey
David B. Kassoff is one of 1,520 psychiatry physician records with a practice address in New Jersey. 73% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 38% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New Jersey
There are 1,520 psychiatry physician records in New Jersey.
All 1,520 in New Jersey → Every provider in East Brunswick → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mariam Bekhit, MDEast Brunswick, NJ 088161952330060
- Boris Borodulin, M.D.East Brunswick, NJ 088161770646358
- Stanley Gottlieb, M.D.East Brunswick, NJ 088161982752200
- David Zykorie, M.D.East Brunswick, NJ 088161962508176
- Kenneth Burns, MDEdison, NJ 088171528155983
- Alice Dibenedetto, M.D.Edison, NJ 088171912959487
- Kevin WellsEdison, NJ 088171588027965
- Amina Chowdhury, MDEdison, NJ 088201760578785
Common questions
What is David B. Kassoff's NPI number?
David B. Kassoff's National Provider Identifier (NPI) is 1619091014, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David B. Kassoff located?
The NPPES record lists a practice address at 223 State Route 18, East Brunswick, NJ, 08816. Phone: (732) 246-1969. Providers update this record themselves, so call before visiting.
How can I verify David B. Kassoff's license?
NPPES lists New Jersey license number 25MA03297600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David B. Kassoff prescribe under Medicare Part D?
In 2024, David B. Kassoff had 605 Medicare Part D claims for 44 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.