Michael L. Margolin, MD
Gastroenterology Physician · Cranford, NJ
Michael L. Margolin, MD is a gastroenterology physician with a practice address in Cranford, New Jersey, and NPI 1053316653, issued on Jun 20, 2005. Check the license (New Jersey 25MA049958, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael L. Margolin
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 25MA049958 NJ
MA016100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 210 North Ave E, Cranford, NJ 07016
- Phone
- (908) 272-6300
- Enumerated
- Jun 20, 2005
- Record last updated
- Sep 1, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 5062004 NJ
- Medicare enrollment
- Enrolled (PECOS I20041103000967); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1982
- 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 210 North Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Amato, PT, DPTPhysical Therapist1164737060
- Allison Ashurst-Friedman, DPTPhysical Therapist1508828526
- Linda Bernot, PTPhysical Therapist1316909344
- Amy Boos, OTOccupational Therapist1497125124
- Andrea Byrne, PT OCSPhysical Therapist1487616421
- Eleanor Campbell, PTPhysical Therapist1285696245
Verify Michael L. Margolin 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 25MA049958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average gastroenterology physician in 2024
819 Medicare Part D claims for 195 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Famotidine132 claims
- Pantoprazole Sodium127 claims
- Omeprazole114 claims
- Mesalamine48 claims
- Esomeprazole Magnesium46 claims
- Loperamide23 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: $631.89
45 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- RF Ledon MD PCUnion, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael L. Margolin among 735 gastroenterology physician records in New Jersey
Michael L. Margolin, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1982 · median 2000 among the 564 with a school on file
- Record last updated2009 · 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 Cranford → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jennifer Rudd, M.D.East Orange, NJ 070171144322611
- Nina Coffin, MDEast Orange, NJ 070181265527311
- Isabelita RellosaEast Orange, NJ 070181558375253
- Sima Vossough, M.D.East Orange, NJ 070181861415911
- John Farkas, MDClifton, NJ 070131205924248
- William Focazio, MDClifton, NJ 070131205817277
- Steven Gronowitz, M.D.Clifton, NJ 070131093772030
- Ashok GuptaClifton, NJ 070131205846904
Common questions
What is Michael L. Margolin, MD's NPI number?
Michael L. Margolin, MD's National Provider Identifier (NPI) is 1053316653, issued on Jun 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael L. Margolin, MD located?
The NPPES record lists a practice address at 210 North Ave E, Cranford, NJ, 07016. Phone: (908) 272-6300. Providers update this record themselves, so call before visiting.
How can I verify Michael L. Margolin, MD's license?
NPPES lists New Jersey license number 25MA049958, 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 Michael L. Margolin, MD prescribe under Medicare Part D?
In 2024, Michael L. Margolin, MD had 819 Medicare Part D claims for 195 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.