Michael Stuart Kushner, M.D.
Gastroenterology Physician · Carmel, NY
Michael Stuart Kushner, M.D. is a gastroenterology physician with a practice address in Carmel, New York, and NPI 1750300539, issued on Jul 19, 2006. Check the license (New York 1876521, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Stuart Kushner
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 1876521 NY
Self-reported in NPPES; status is on the state search - Practice location
- 667 Stoneleigh Ave, Carmel, NY 10512
- Phone
- (845) 278-5223
- Enumerated
- Jul 19, 2006
- Record last updated
- Jan 15, 2026
- Fax
- (845) 278-4579
- Medicaid ID
- 01415392 NY
- Medicare enrollment
- Enrolled (PECOS I20070724000206); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 667 Stoneleigh Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Anderson, L.C.S.W.Clinical Social Worker1235151317
- Lesley Becker-Aaron, LCSWClinical Social Worker1659675163
- Zoleidy Burgos-Hernandez, LMHCMental Health Counselor1588128649
- Kimberly Butler, LCSWClinical Social Worker1841031556
- Jonathan Butters, PHDClinical Psychologist1073537882
- Jenny Carmona-Padilla, LCSWClinical Social Worker1710330303
Verify Michael Stuart Kushner 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 1876521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average gastroenterology physician in 2024
732 Medicare Part D claims for 369 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Omeprazole253 claims
- Sod Sulf-Potass Sulf-Mag Sulf181 claims
- Pantoprazole Sodium107 claims
- Amoxicillin-Clavulanate Potass20 claims
- Mesalamine15 claims
- Peg 3350-Electrolyte15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,068.58
127 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
- Westchester Putnam Gastroenterology PCCarmel, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Stuart Kushner among 1,797 gastroenterology physician records in New York
Michael Stuart Kushner, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1990 · median 1999 among the 1,378 with a school on file
- Record last updated2026 · 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).
8 gastroenterology physician records list a practice address in Carmel
They are 8 of the 774 NPPES records with a practice address in Carmel, and 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Carmel → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Louis Aurisicchio, M.D.Carmel, NY 105121235155482
- Georgia Close, M.D.Carmel, NY 105121083746556
- Sunil Gupta, M.D.Carmel, NY 105121235158031
- Daniel Kaufman, M.D.Carmel, NY 105121639516206
- Paul Lebwohl, MDCarmel, NY 105121215950167
- Robert Mendelsohn, M.D.Carmel, NY 105121902822109
- William Tung, M.D.Carmel, NY 105121023037819
- Roxan Saidi, MD, MHSBrewster, NY 105091245202639
Common questions
What is Michael Stuart Kushner, M.D.'s NPI number?
Michael Stuart Kushner, M.D.'s National Provider Identifier (NPI) is 1750300539, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stuart Kushner, M.D. located?
The NPPES record lists a practice address at 667 Stoneleigh Ave, Carmel, NY, 10512. Phone: (845) 278-5223. Providers update this record themselves, so call before visiting.
How can I verify Michael Stuart Kushner, M.D.'s license?
NPPES lists New York license number 1876521, 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 Stuart Kushner, M.D. prescribe under Medicare Part D?
In 2024, Michael Stuart Kushner, M.D. had 732 Medicare Part D claims for 369 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Michael Stuart Kushner, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.