Isaiah Paul Schuster, M. D.
Gastroenterology Physician · New York, NY
Isaiah Paul Schuster, M. D. is a gastroenterology physician with a practice address in New York, New York, and NPI 1144602780, issued on Jun 19, 2015. Check the license (New York 303393, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Isaiah Paul Schuster
- Credential
- M. D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 303393 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1275 York Ave, New York, NY 10065
- Phone
- (212) 639-2000
- Enumerated
- Jun 19, 2015
- Record last updated
- Jul 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20230412002393); accepts Medicare assignment
- 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 1275 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nivedita Aanur, M.D.Internal Medicine Physician1982833471
- Amy Aaronson, AC-PNP, RNCritical Care Pediatric Nurse Practitioner1407323504
- Michelle Abboud, N.P.Acute Care Nurse Practitioner1730596008
- Gina Abdulahad, PA-CPhysician Assistant1174027064
- Wassim Abida, MD, PHDHematology & Oncology Physician1518101096
- Lincy Abraham, NPPediatric Nurse Practitioner1295003739
Verify Isaiah Paul Schuster 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 303393Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average gastroenterology physician in 2024
318 Medicare Part D claims for 142 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Pantoprazole Sodium77 claims
- Omeprazole58 claims
- Linzess35 claims
- Metronidazole16 claims
- Sucralfate15 claims
- Famotidine11 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: $1,536.90
27 payments; by number, the most common kind was food and beverage; the largest payer was Ovesco Endoscopy USA, 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 2 group practices
- Chs Physician Partners PCNew Hyde Park, NY
- Gastroenterology Associates OF Brooklyn PLLCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaiah Paul Schuster among 1,797 gastroenterology physician records in New York
Isaiah Paul Schuster, 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 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2015 · median 1999 among the 1,378 with a school on file
- Record last updated2022 · 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
- Valerie Antoine-Gustave, MD, MPHNew York, NY 100651750548269
- Jacques Beauvais, M.D.New York, NY 100651326433830
- Paul Belletrutti, M.D.New York, NY 100651194958363
- Delia Calo, M.D.New York, NY 100651578722518
- Michelle Cohen, M.D.New York, NY 100651023252145
- Pratima Dibba, M.D.New York, NY 100651619395746
- Evan Grossman, M.D.New York, NY 100651932367331
- Mark Hanscom, MDNew York, NY 100651982095980
Common questions
What is Isaiah Paul Schuster, M. D.'s NPI number?
Isaiah Paul Schuster, M. D.'s National Provider Identifier (NPI) is 1144602780, issued on Jun 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Isaiah Paul Schuster, M. D. located?
The NPPES record lists a practice address at 1275 York Ave, New York, NY, 10065. Phone: (212) 639-2000. Providers update this record themselves, so call before visiting.
How can I verify Isaiah Paul Schuster, M. D.'s license?
NPPES lists New York license number 303393, 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 Isaiah Paul Schuster, M. D. prescribe under Medicare Part D?
In 2024, Isaiah Paul Schuster, M. D. had 318 Medicare Part D claims for 142 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.