Marvin Singh, M.D.
Gastroenterology Physician · Rochester, NY
Marvin Singh, M.D. is a gastroenterology physician with a practice address in Rochester, New York, and NPI 1306968417, issued on Apr 6, 2007. Check the license (New York 265559, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marvin Singh
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 265559 NY
A102749 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Hagen Dr Ste 330, Rochester, NY 14625
- Phone
- (585) 267-4040
- Enumerated
- Apr 6, 2007
- Record last updated
- Mar 7, 2025
- Fax
- (585) 267-4044
- Medicaid IDs
- 010964600 FL
1306968417 CA
03474691 NY - Medicare enrollment
- Enrolled (PECOS I20120815000099); 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 20 Hagen Dr Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mhawardi Abdurahim, FNPFamily Nurse Practitioner1306793856
- Michelle AddisonFamily Nurse Practitioner1043820251
- Smith Agyingi, MDGastroenterology Physician1598345951
- Muddusir Ayaz, M.D.Gastroenterology Physician1790164564
Verify Marvin Singh 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 265559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average gastroenterology physician in 2024
486 Medicare Part D claims for 177 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Pantoprazole Sodium216 claims
- Sucralfate48 claims
- Omeprazole45 claims
- Lubiprostone25 claims
- Linzess23 claims
- Cholestyramine17 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,128.80
31 payments; by number, the most common kind was food and beverage; the largest payer was Pentax of America, 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
- Gastrointestinal Care OF Long Island PLLCRochester, NY
- Rochester Gastroenterology AssociatesRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin Singh among 1,797 gastroenterology physician records in New York
Marvin Singh, 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
- Graduated2005 · 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 Rochester → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Smith Agyingi, MDRochester, NY 146251598345951
- Muddusir Ayaz, M.D.Rochester, NY 146251790164564
- Anthony Baratta, M.D.Rochester, NY 146261689631319
- Ari Chodos, MDRochester, NY 146261114162534
- Surinder Devgun, MDRochester, NY 146261417911231
- Joseph Dytoc, MDRochester, NY 146261598865966
- Tarun Kothari, MDRochester, NY 146261780648527
- Manish Madan, MDRochester, NY 146261124089370
Common questions
What is Marvin Singh, M.D.'s NPI number?
Marvin Singh, M.D.'s National Provider Identifier (NPI) is 1306968417, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marvin Singh, M.D. located?
The NPPES record lists a practice address at 20 Hagen Dr Ste 330, Rochester, NY, 14625. Phone: (585) 267-4040. Providers update this record themselves, so call before visiting.
How can I verify Marvin Singh, M.D.'s license?
NPPES lists New York license number 265559, 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 Marvin Singh, M.D. prescribe under Medicare Part D?
In 2024, Marvin Singh, M.D. had 486 Medicare Part D claims for 177 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Marvin Singh, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.