James John Tsiakos, MD
Cardiovascular Disease Physician · Plainview, NY
James John Tsiakos, MD is a cardiovascular disease physician with a practice address in Plainview, New York, and NPI 1326309089, issued on May 30, 2012. Check the license (New York 265280, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- James John Tsiakos
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 265280 NY
Self-reported in NPPES; status is on the state search - Practice location
- 875 Old Country RD, Plainview, NY 11803
- Phone
- (516) 935-8877
- Enumerated
- May 30, 2012
- Record last updated
- May 19, 2022
- Fax
- (516) 935-8877
- Medicare enrollment
- Enrolled (PECOS I20120626000239); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 875 Old Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Ahmadizadeh, MDOtolaryngology Physician1376598805
- Jennifer Amaya, NPFamily Nurse Practitioner1972398022
- Joseph Anticaglia, M.D.Otolaryngology Physician1487624706
- Susan Barrett Landau, NPNurse Practitioner1245393610
- Elizabeth Becchinelli, RPA-CPhysician Assistant1730355157
- Kristin Chiodo, AUDAudiologist1407023807
Verify James John Tsiakos 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 265280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,542 Medicare Part D claims for 482 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Amlodipine Besylate274 claims
- Metoprolol Succinate204 claims
- Losartan Potassium169 claims
- Hydrochlorothiazide157 claims
- Atorvastatin Calcium142 claims
- Eliquis125 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): 84.5 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: $788.07
51 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James John Tsiakos among 2,583 cardiovascular disease physician records in New York
James John Tsiakos, MD is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 81% of them.
- NPI issued2012 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2006 · median 1998 among the 1,896 with a school on file
- Record last updated2022 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in Plainview → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Haim Brandspiegel, M.D.Plainview, NY 118031114961968
- Mansoor Jelveh, M.D.Plainview, NY 118031689604712
- Jaison John, DOPlainview, NY 118031053932293
- Sander Leiman, M.D.Plainview, NY 118031457387680
- Rose Tse, M.D.Plainview, NY 118031700816840
- William Breen, MDWoodbury, NY 117971225001613
- Sarit Cohen, M.D.Woodbury, NY 117971649701376
- David Grossman, M.D.Woodbury, NY 117971891719175
Common questions
What is James John Tsiakos, MD's NPI number?
James John Tsiakos, MD's National Provider Identifier (NPI) is 1326309089, issued on May 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James John Tsiakos, MD located?
The NPPES record lists a practice address at 875 Old Country RD, Plainview, NY, 11803. Phone: (516) 935-8877. Providers update this record themselves, so call before visiting.
How can I verify James John Tsiakos, MD's license?
NPPES lists New York license number 265280, 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 James John Tsiakos, MD prescribe under Medicare Part D?
In 2024, James John Tsiakos, MD had 2,542 Medicare Part D claims for 482 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is James John Tsiakos, MD's MIPS final score?
The 2023 MIPS final score is 84.5 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.