NPPES file of Aug 9, 2026

Jay Michael Zelinski, D.O.

Gastroenterology Physician · Toms River, NJ

Jay Michael Zelinski, D.O. is a gastroenterology physician with a practice address in Toms River, New Jersey, and NPI 1184806309, issued on Nov 29, 2007. Check the license (New Jersey 25MB04874100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184806309
Name
Jay Michael Zelinski
Credential
D.O.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
25MB04874100 NJ
Self-reported in NPPES; status is on the state search
Practice location
1251 NJ 37 Suite 200, Toms River, NJ 08755
Phone
(732) 557-7035
Enumerated
Nov 29, 2007
Record last updated
May 18, 2026
Fax
(732) 240-0486
Medicare enrollment
Enrolled (PECOS I20101019001172); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jay Michael Zelinski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MB04874100
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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57% fewer Medicare Part D claims than the average gastroenterology physician in 2024

349 Medicare Part D claims for 82 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 14 claims were for opioids.

  1. Jay Zelinski349
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium115 claims
  2. Mercaptopurine28 claims
  3. Dexlansoprazole Dr19 claims
  4. Mesalamine Er18 claims
  5. Omeprazole18 claims
  6. Mesalamine15 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.

Bills Medicare through one group practice

  1. Barnabas Health Medical Group PCToms River, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jay Michael Zelinski among 735 gastroenterology physician records in New Jersey

Jay Michael Zelinski, 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 2007, is newer than 56% of them.

  • NPI issued2007 · 56% of these records are older, 35% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1985 · median 2000 among the 564 with a school on file
  • 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.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Edgar Bigornia, M.D.Toms River, NJ 087551639116973
  2. Allan Cohen, M.D.Toms River, NJ 087551205879152
  3. Jill Collier, M.D.Toms River, NJ 087551740222702
  4. Paul Demartino, MDToms River, NJ 087551922104827
  5. Eric Eschinger, MDToms River, NJ 087551720184625
  6. Kenneth GlazierToms River, NJ 087551245296243
  7. Dante Martinez, MDToms River, NJ 087551851368542
  8. Jai Mirchandani, MDToms River, NJ 087551760416283

Common questions

What is Jay Michael Zelinski, D.O.'s NPI number?

Jay Michael Zelinski, D.O.'s National Provider Identifier (NPI) is 1184806309, issued on Nov 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jay Michael Zelinski, D.O. located?

The NPPES record lists a practice address at 1251 NJ 37 Suite 200, Toms River, NJ, 08755. Phone: (732) 557-7035. Providers update this record themselves, so call before visiting.

How can I verify Jay Michael Zelinski, D.O.'s license?

NPPES lists New Jersey license number 25MB04874100, 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 Jay Michael Zelinski, D.O. prescribe under Medicare Part D?

In 2024, Jay Michael Zelinski, D.O. had 349 Medicare Part D claims for 82 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.