Apostolos Tassiopoulos, M.D.
Vascular Surgery Physician · Stony Brook, NY
Apostolos Tassiopoulos, M.D. is a vascular surgery physician with a practice address in Stony Brook, New York, and NPI 1073555884, issued on Jun 13, 2006. Check the license (New York 002580, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Apostolos Tassiopoulos
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 002580 NY
Self-reported in NPPES; status is on the state search - Practice location
- University Hospital, L5, Stony Brook, NY 11794
- Phone
- (631) 444-2565
- Enumerated
- Jun 13, 2006
- Record last updated
- Mar 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060615000271); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 412 in New York → Look up another NPI →
Also registered at University Hospital, L5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anupama Chawla, M.D.Pediatric Gastroenterology Physician1134162936
- Maribeth Chitkara, M.D.Pediatrics Physician1588606412
- Janet Difalco, N.P.Nurse Practitioner1356384168
Verify Apostolos Tassiopoulos 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 002580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 98.5 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: $27,740.09
58 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Stony Brook Surgical Associates University Faculty Practice CorporatiHampton Bays, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Apostolos Tassiopoulos among 412 vascular surgery physician records in New York
Apostolos Tassiopoulos, M.D. is one of 412 vascular surgery physician records with a practice address in New York. 89% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 47% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1989 · median 1998 among the 331 with a school on file
- Record last updated2008 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in New York
There are 412 vascular surgery physician records in New York.
All 412 in New York → Every provider in Stony Brook → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Rabih ChaerStony Brook, NY 117941881648343
- Kevin DuhStony Brook, NY 117941306306568
- Ayesha Hatch, M.D.Stony Brook, NY 117941295171429
- Angela Kokkosis, MDStony Brook, NY 117941922242114
- Justin Margolis, M.D.Stony Brook, NY 117941083907836
- Matthew PergamoStony Brook, NY 117941265967780
- Lucyna Price, MDStony Brook, NY 117941598109449
- Avigayil Ribner, M.D.Stony Brook, NY 117941851746556
Common questions
What is Apostolos Tassiopoulos, M.D.'s NPI number?
Apostolos Tassiopoulos, M.D.'s National Provider Identifier (NPI) is 1073555884, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Apostolos Tassiopoulos, M.D. located?
The NPPES record lists a practice address at University Hospital, L5, Stony Brook, NY, 11794. Phone: (631) 444-2565. Providers update this record themselves, so call before visiting.
How can I verify Apostolos Tassiopoulos, M.D.'s license?
NPPES lists New York license number 002580, 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.
What is Apostolos Tassiopoulos, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.5 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.