Alexander Perelman, D.O.
Gastroenterology Physician · West Orange, NJ
Alexander Perelman, D.O. is a gastroenterology physician with a practice address in West Orange, New Jersey, and NPI 1710399985, issued on May 22, 2014. Check the license (New Jersey 25MB12703400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alexander Perelman
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MB12703400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 456 Prospect Ave FL 2, West Orange, NJ 07052
- Phone
- (862) 703-7449
- Enumerated
- May 22, 2014
- Record last updated
- Oct 27, 2025
- Fax
- (862) 693-4480
- Medicare enrollment
- Enrolled (PECOS I20250725001399); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Also registered at 456 Prospect Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Giulio Quarta, M.D.Gastroenterology Physician1306107792
Verify Alexander Perelman 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 25MB12703400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gastroenterology physician in 2024
71 Medicare Part D claims for 32 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Creon13 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.
Industry payments in 2024: $30,473.57
173 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Gastroenterology Associates OF New Jersey LLCToms River, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Perelman among 735 gastroenterology physician records in New Jersey
Alexander Perelman, D.O. 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 2014, is newer than 83% of them.
- NPI issued2014 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2014 · median 2000 among the 564 with a school on file
- Record last updated2025 · 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).
19 gastroenterology physician records list a practice address in West Orange
They are 19 of the 1,370 NPPES records with a practice address in West Orange, and 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in West Orange → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Matthew Askin, M.D.West Orange, NJ 070521871780528
- Robert Eagle, MDWest Orange, NJ 070521922012335
- Jon Green, M.D.West Orange, NJ 070521245283563
- Yunseok Namn, M.DWest Orange, NJ 070521881005395
- Giulio Quarta, M.D.West Orange, NJ 070521306107792
- David Rahni, M.DWest Orange, NJ 070521447571096
- Lawrence Rosenthal, M.D.West Orange, NJ 070521942359021
- Robert Ruffini, M.D.West Orange, NJ 070521407920408
Common questions
What is Alexander Perelman, D.O.'s NPI number?
Alexander Perelman, D.O.'s National Provider Identifier (NPI) is 1710399985, issued on May 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Perelman, D.O. located?
The NPPES record lists a practice address at 456 Prospect Ave FL 2, West Orange, NJ, 07052. Phone: (862) 703-7449. Providers update this record themselves, so call before visiting.
How can I verify Alexander Perelman, D.O.'s license?
NPPES lists New Jersey license number 25MB12703400, 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 Alexander Perelman, D.O. prescribe under Medicare Part D?
In 2024, Alexander Perelman, D.O. had 71 Medicare Part D claims for 32 beneficiaries; 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.