John D. Marr, D.D.S.
General Practice Dentistry · North Brunswick, NJ
John D. Marr, D.D.S. is a general practice dentistry with a practice address in North Brunswick, New Jersey, and NPI 1942329651, issued on Mar 28, 2007. Check the license (New Jersey 22DI01289200, 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
- John D. Marr
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 22DI01289200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 586 Livingston Ave, North Brunswick, NJ 08902
- Phone
- (732) 249-9333
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (732) 220-0422
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,085 in New Jersey → Look up another NPI →
Verify John D. Marr 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 22DI01289200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John D. Marr among 4,085 general practice dentistry records in New Jersey
John D. Marr, D.D.S. is one of 4,085 general practice dentistry records with a practice address in New Jersey. 64% 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 34% newer
- In a Medicare fileNo · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 general practice dentistry records list a practice address in North Brunswick
They are 33 of the 544 NPPES records with a practice address in North Brunswick, and 4,085 general practice dentistry records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,085 in New Jersey → Every provider in North Brunswick → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Kevin DembinskiNorth Brunswick, NJ 089021245304229
- Joseph Fertig, DDSNorth Brunswick, NJ 089021073623187
- Michael Grasso, D.D.S.North Brunswick, NJ 089021215040365
- Harry Grossman, D.M.DNorth Brunswick, NJ 089021023022134
- Madhavi Kaluskar, DDSNorth Brunswick, NJ 089021609880483
- Valeriy Libman, DDSNorth Brunswick, NJ 089021417952714
- Martin NagelNorth Brunswick, NJ 089021316052970
- Vincent NoonanNorth Brunswick, NJ 089021013083633
Common questions
What is John D. Marr, D.D.S.'s NPI number?
John D. Marr, D.D.S.'s National Provider Identifier (NPI) is 1942329651, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John D. Marr, D.D.S. located?
The NPPES record lists a practice address at 586 Livingston Ave, North Brunswick, NJ, 08902. Phone: (732) 249-9333. Providers update this record themselves, so call before visiting.
How can I verify John D. Marr, D.D.S.'s license?
NPPES lists New Jersey license number 22DI01289200, 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.