Alan Genser, M.D.
Pediatric Medical Toxicology Physician · Livingston, NJ
Alan Genser, M.D. is a pediatric medical toxicology physician with a practice address in Livingston, New Jersey, and NPI 1437308616, issued on Sep 12, 2008. Check the license (New Jersey 52397, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alan Genser
- Credential
- M.D.
- Primary taxonomy
- Pediatric Medical Toxicology Physician 2080T0002X
- License numbers
- 52397 NJ
25MA05239700 NJ
152780 NY
Self-reported in NPPES; status is on the state search - Practice location
- 15 Microlab RD Ste 17, Livingston, NJ 07039
- Phone
- (973) 992-8181
- Enumerated
- Sep 12, 2008
- Record last updated
- Oct 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20260211001317); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1981
- Entity
- Type 1 · individual
1 nearest pediatric medical toxicology physician record → All 2 in New Jersey → Look up another NPI →
Verify Alan Genser 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 52397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average pediatric medical toxicology physician in 2024
52 Medicare Part D claims, against an average of 52 among the 1 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Universal Rehabilitation And Fitness, Inc.Livingston, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Medical Toxicology Physician providers in New Jersey
There are 2 pediatric medical toxicology physician records in New Jersey.
All 2 in New Jersey → Every provider in Livingston → Pediatric Medical Toxicology Physician nationwide →
The 1 pediatric medical toxicology physician record with the nearest ZIP codes
- Steven Marcus, MDNewark, NJ 071071316011588
Common questions
What is Alan Genser, M.D.'s NPI number?
Alan Genser, M.D.'s National Provider Identifier (NPI) is 1437308616, issued on Sep 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alan Genser, M.D. located?
The NPPES record lists a practice address at 15 Microlab RD Ste 17, Livingston, NJ, 07039. Phone: (973) 992-8181. Providers update this record themselves, so call before visiting.
How can I verify Alan Genser, M.D.'s license?
NPPES lists New Jersey license number 52397, 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 Alan Genser, M.D. prescribe under Medicare Part D?
In 2024, Alan Genser, M.D. had 52 Medicare Part D claims; the average among pediatric medical toxicology physician prescribers was 52. 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.