Michael Ivan Zelenetz, M.D.
Gastroenterology Physician · New York, NY
Michael Ivan Zelenetz, M.D. is a gastroenterology physician with a practice address in New York, New York, and NPI 1457565640, issued on May 9, 2007. Check the license (New York 237129, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Ivan Zelenetz
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 237129 NY
Self-reported in NPPES; status is on the state search - Practice location
- 215 E 95TH St, New York, NY 10128
- Phone
- (212) 996-8000
- Enumerated
- May 9, 2007
- Record last updated
- Sep 25, 2025
- Fax
- (212) 423-3904
- Medicaid ID
- 02968418 NY
- Medicare enrollment
- Enrolled (PECOS I20080319000629); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 215 E 95TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Alaina Burbage, FNP-BCFamily Nurse Practitioner1790156206
- Dechaboon Changsirivathanathamrong, MDStudent in an Organized Health Care Education/Training Program1255678983
- Sharon Danoff, LCSWClinical Social Worker1154358646
- Lauren Degaetano, CDNMetabolic Nutrition Registered Dietitian1982976684
- Danielle Despres, DPMFoot & Ankle Surgery Podiatrist1063876696
Verify Michael Ivan Zelenetz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 237129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average gastroenterology physician in 2024
494 Medicare Part D claims for 318 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Gavilyte-C162 claims
- Omeprazole148 claims
- Pantoprazole Sodium39 claims
- Famotidine31 claims
- Gavilyte-G21 claims
- Sod Sulf-Potass Sulf-Mag Sulf20 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
- Advantagecare Physicians PCFlushing, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Ivan Zelenetz among 1,797 gastroenterology physician records in New York
Michael Ivan Zelenetz, M.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% 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, 38% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2002 · median 1999 among the 1,378 with a school on file
- Record last updated2025 · 65% 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 York 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 York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Cordia Beverley, M.D.New York, NY 101281467594903
- Steven Finkelstein, M.D.New York, NY 101281790749133
- James George, MDNew York, NY 101281659380244
- Mark Gromisch, M.D.New York, NY 101281619092855
- Arthur Kornbluth, MDNew York, NY 101281104835784
- Arnon Lambroza, MDNew York, NY 101281760562656
- Peter Legnani, MDNew York, NY 101281942219548
- Blair Lewis, M.D.New York, NY 101281689765521
Common questions
What is Michael Ivan Zelenetz, M.D.'s NPI number?
Michael Ivan Zelenetz, M.D.'s National Provider Identifier (NPI) is 1457565640, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ivan Zelenetz, M.D. located?
The NPPES record lists a practice address at 215 E 95TH St, New York, NY, 10128. Phone: (212) 996-8000. Providers update this record themselves, so call before visiting.
How can I verify Michael Ivan Zelenetz, M.D.'s license?
NPPES lists New York license number 237129, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Ivan Zelenetz, M.D. prescribe under Medicare Part D?
In 2024, Michael Ivan Zelenetz, M.D. had 494 Medicare Part D claims for 318 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.