John J. Imbesi, M.D.
Gastroenterology Physician · Glen Ridge, NJ
John J. Imbesi, M.D. is a gastroenterology physician with a practice address in Glen Ridge, New Jersey, and NPI 1487654349, issued on Jul 21, 2005. Check the license (New Jersey 25MA07866400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John J. Imbesi
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 25MA07866400 NJ
MA07866400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 123 Highland Ave, Glen Ridge, NJ 07028
- Phone
- (973) 429-8800
- Enumerated
- Jul 21, 2005
- Record last updated
- Jul 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (973) 748-7076
- Medicare enrollment
- Enrolled (PECOS I20050527000011); accepts Medicare assignment
- 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 123 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Banda, PT, DPT, CSCSPhysical Therapist1861772063
- Joseph Barbalinardo, MDSurgery Physician1942350418
- Robert Barbalinardo, MDSurgery Physician1942350426
- Andrea CohenDiabetes Educator Registered Nurse1578924973
- Maris Davis, M.D.Endocrinology, Diabetes & Metabolism Physician1841381076
- Warren Finkelstein, M.D.Gastroenterology Physician1376543223
Verify John J. Imbesi 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 25MA07866400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,143 Medicare Part D claims for 578 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Omeprazole596 claims
- Famotidine282 claims
- Pantoprazole Sodium246 claims
- Sod Sulf-Potass Sulf-Mag Sulf135 claims
- Colestipol Hcl93 claims
- Mesalamine80 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: $1,198.52
62 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. 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
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John J. Imbesi among 735 gastroenterology physician records in New Jersey
John J. Imbesi, 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 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
- Graduated1999 · median 2000 among the 564 with a school on file
- Record last updated2010 · 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).
7 gastroenterology physician records list a practice address in Glen Ridge
They are 7 of the 169 NPPES records with a practice address in Glen Ridge, and 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in Glen Ridge → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rosemarie Arena, MDGlen Ridge, NJ 070281982990479
- Warren Finkelstein, M.D.Glen Ridge, NJ 070281376543223
- Andrew Joelson, MDGlen Ridge, NJ 070281770945941
- Yong Kwon, M.D.Glen Ridge, NJ 070281528186384
- Sangbaek Oh, MDGlen Ridge, NJ 070281578513131
- Dennis Tobia, M.D.Glen Ridge, NJ 070281295801330
- Meron Debesai, MDHoboken, NJ 070301003347311
- Devjit Nayar, MDHoboken, NJ 070301093787806
Common questions
What is John J. Imbesi, M.D.'s NPI number?
John J. Imbesi, M.D.'s National Provider Identifier (NPI) is 1487654349, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John J. Imbesi, M.D. located?
The NPPES record lists a practice address at 123 Highland Ave, Glen Ridge, NJ, 07028. Phone: (973) 429-8800. Providers update this record themselves, so call before visiting.
How can I verify John J. Imbesi, M.D.'s license?
NPPES lists New Jersey license number 25MA07866400, 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 John J. Imbesi, M.D. prescribe under Medicare Part D?
In 2024, John J. Imbesi, M.D. had 2,143 Medicare Part D claims for 578 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.