Nicholas Triantafillou, MD
Gastroenterology Physician · Bayside, NY
Nicholas Triantafillou, MD is a gastroenterology physician with a practice address in Bayside, New York, and NPI 1144212853, issued on Aug 18, 2005. Check the license (New York 199020, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nicholas Triantafillou
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 199020 NY
Self-reported in NPPES; status is on the state search - Practice location
- 21305 39TH Ave, Bayside, NY 11361
- Phone
- (718) 224-1378
- Enumerated
- Aug 18, 2005
- Record last updated
- Aug 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 01785964 NY
- Medicare enrollment
- Enrolled (PECOS I20040510000369); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Nicholas Triantafillou 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 199020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average gastroenterology physician in 2024
1,228 Medicare Part D claims for 378 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium120 claims
- Sod Sulf-Potass Sulf-Mag Sulf109 claims
- Omeprazole99 claims
- Famotidine61 claims
- Rosuvastatin Calcium57 claims
- Mesalamine53 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): 32.3 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: $18,783.26
83 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, 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.
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
Other gastroenterology physician records in New York
- Elie Abadie, MDBrooklyn, NY1639235435
- Hafsa Abbas, MDFlushing, NY1487061438
- Naeem Abbas, MDValley Stream, NY1437432192
- Uzma Abbasi, M.D.Oneida, NY1275856106
- Maisa Abdalla, M.D.Rochester, NY1669645222
- Muhammad Abdullah, MDBrooklyn, NY1053312645
- Arthur Abelow, MDBronx, NY1235242728
- Elie Abemayor, M.D.Mount Kisco, NY1376565358
- Jeffrey Abergel, MDCortlandt Manor, NY1649472382
- Chaim Abittan, MDGreat Neck, NY1972512002
Common questions
What is Nicholas Triantafillou, MD's NPI number?
Nicholas Triantafillou, MD's National Provider Identifier (NPI) is 1144212853, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Triantafillou, MD located?
The NPPES record lists a practice address at 21305 39TH Ave, Bayside, NY, 11361. Phone: (718) 224-1378. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Triantafillou, MD's license?
NPPES lists New York license number 199020, 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 Nicholas Triantafillou, MD prescribe under Medicare Part D?
In 2024, Nicholas Triantafillou, MD had 1,228 Medicare Part D claims for 378 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nicholas Triantafillou, MD's MIPS final score?
The 2023 MIPS final score is 32.3 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.