Athanassios Petrotos, M.D.
Surgery Physician · Greenwich, CT
Athanassios Petrotos, M.D. is a surgery physician with a practice address in Greenwich, Connecticut, and NPI 1861566002, issued on Nov 20, 2006. Check the license (Connecticut 043286, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Athanassios Petrotos
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 043286 CT
Self-reported in NPPES; status is on the state search - Practice location
- 77 Lafayette PL, Greenwich, CT 06830
- Phone
- (203) 863-4300
- Enumerated
- Nov 20, 2006
- Record last updated
- Aug 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050802001256); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 360 in Connecticut → Look up another NPI →
Also registered at 77 Lafayette PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Delpin, MDSurgery Physician1013920172
- Mary Beth Downer, P.A.Physician Assistant1164443032
- Beverly Drucker, MDMedical Oncology Physician1104834704
- Julie Gold, M.D.Hematology & Oncology Physician1992739742
- Suma Gupta, APRNNurse Practitioner1063206027
- Dickerman Hollister, MDMedical Oncology Physician1063420669
Verify Athanassios Petrotos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 043286Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 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: $1,725.35
17 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Yale UniversityGreenwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Athanassios Petrotos among 360 surgery physician records in Connecticut
Athanassios Petrotos, M.D. is one of 360 surgery physician records with a practice address in Connecticut. 73% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1991 · median 2002 among the 219 with a school on file
- Record last updated2016 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Connecticut
There are 360 surgery physician records in Connecticut.
All 360 in Connecticut → Every provider in Greenwich → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Gerard Baltazar, D.O.Greenwich, CT 068301255661211
- Jorge Con, M.D.Greenwich, CT 068301972715704
- Christina Delpin, MDGreenwich, CT 068301013920172
- Alyssa Gillego, M.D.Greenwich, CT 068301659567352
- Peter McWhorter, MDGreenwich, CT 068301730349069
- Karen Soika, M.D.Greenwich, CT 068301063648293
- Sherard Chiu, M.D.Fairfield, CT 068241790072932
- Roselle Crombie, M.D./M.P.HFairfield, CT 068241477724300
Common questions
What is Athanassios Petrotos, M.D.'s NPI number?
Athanassios Petrotos, M.D.'s National Provider Identifier (NPI) is 1861566002, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Athanassios Petrotos, M.D. located?
The NPPES record lists a practice address at 77 Lafayette PL, Greenwich, CT, 06830. Phone: (203) 863-4300. Providers update this record themselves, so call before visiting.
How can I verify Athanassios Petrotos, M.D.'s license?
NPPES lists Connecticut license number 043286, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Athanassios Petrotos, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 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.