Allan Cohen, M.D.
Gastroenterology Physician · Toms River, NJ
Allan Cohen, M.D. is a gastroenterology physician with a practice address in Toms River, New Jersey, and NPI 1205879152, issued on Jun 14, 2006. Check the license (New Jersey 25MA04379200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Allan Cohen
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MA04379200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 477 Lakehurst RD, Toms River, NJ 08755
- Phone
- (732) 349-4422
- Enumerated
- Jun 14, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (732) 349-8126
- Medicaid ID
- 0364703 NJ
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Also registered at 477 Lakehurst RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edgar Bigornia, M.D.Gastroenterology Physician1639116973
- Mohammad Choudhry, M.D.Gastroenterology Physician1215318282
- Jill Collier, M.D.Gastroenterology Physician1740222702
- Jennifer Gibson, APRNFamily Nurse Practitioner1174398796
- Kenneth GlazierGastroenterology Physician1245296243
- Jai Mirchandani, MDGastroenterology Physician1760416283
Verify Allan Cohen 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 25MA04379200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average gastroenterology physician in 2024
24 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Allan Cohen among 735 gastroenterology physician records in New Jersey
Allan Cohen, M.D. is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 44% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New Jersey
There are 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in Toms River → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Edgar Bigornia, M.D.Toms River, NJ 087551639116973
- Jill Collier, M.D.Toms River, NJ 087551740222702
- Paul Demartino, MDToms River, NJ 087551922104827
- Eric Eschinger, MDToms River, NJ 087551720184625
- Kenneth GlazierToms River, NJ 087551245296243
- Dante Martinez, MDToms River, NJ 087551851368542
- Jai Mirchandani, MDToms River, NJ 087551760416283
- Neil Nagaria, MDToms River, NJ 087551760401749
Common questions
What is Allan Cohen, M.D.'s NPI number?
Allan Cohen, M.D.'s National Provider Identifier (NPI) is 1205879152, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allan Cohen, M.D. located?
The NPPES record lists a practice address at 477 Lakehurst RD, Toms River, NJ, 08755. Phone: (732) 349-4422. Providers update this record themselves, so call before visiting.
How can I verify Allan Cohen, M.D.'s license?
NPPES lists New Jersey license number 25MA04379200, 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 Allan Cohen, M.D. prescribe under Medicare Part D?
In 2024, Allan Cohen, M.D. had 24 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.