Despina Trigenis, D.O.
Emergency Medicine Physician · Darien, CT
Despina Trigenis, D.O. is an emergency medicine physician with a practice address in Darien, Connecticut, and NPI 1619073467, issued on Sep 16, 2006. Check the license (Connecticut 046609, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Despina Trigenis
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 046609 CT
288059 NY
Self-reported in NPPES; status is on the state search - Practice location
- 17 Bailey Ave, Darien, CT 06820
- Phone
- (917) 975-1522
- Enumerated
- Sep 16, 2006
- Record last updated
- Aug 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20170526000013); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1999
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 846 in Connecticut → Look up another NPI →
Verify Despina Trigenis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 046609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average emergency medicine physician in 2024
447 Medicare Part D claims for 258 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Methylprednisolone61 claims
- Azithromycin58 claims
- Albuterol Sulfate Hfa43 claims
- Prednisone40 claims
- Clindamycin Hcl30 claims
- Amoxicillin-Clavulanate Potass19 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): 100 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).
Bills Medicare through 2 group practices
- Dobbs Ferry Emergency Medicine, PCDobbs Ferry, NY
- Emergency Physician Services OF New York, P.C.Poughkeepsie, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Despina Trigenis among 846 emergency medicine physician records in Connecticut
Despina Trigenis, D.O. is one of 846 emergency medicine physician records with a practice address in Connecticut. 86% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 65% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2011 among the 574 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Connecticut
There are 846 emergency medicine physician records in Connecticut.
All 846 in Connecticut → Every provider in Darien → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- John Bomann, D.O.Fairfield, CT 068241780755439
- Keith Bradley, MDFairfield, CT 068251407201247
- Maria Brea, M.D.Greenwich, CT 068301508809161
- J. Allen Britvan, M.DGreenwich, CT 068301376566042
- Caroline Burmon, MDDanbury, CT 068101396131793
- Michael Canter, M.D.Greenwich, CT 068301558381483
- Robert Chang, MDGreenwich, CT 068301760581672
- Christopher Davison, M.D.Greenwich, CT 068301225051857
Common questions
What is Despina Trigenis, D.O.'s NPI number?
Despina Trigenis, D.O.'s National Provider Identifier (NPI) is 1619073467, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Despina Trigenis, D.O. located?
The NPPES record lists a practice address at 17 Bailey Ave, Darien, CT, 06820. Phone: (917) 975-1522. Providers update this record themselves, so call before visiting.
How can I verify Despina Trigenis, D.O.'s license?
NPPES lists Connecticut license number 046609, 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.
How much does Despina Trigenis, D.O. prescribe under Medicare Part D?
In 2024, Despina Trigenis, D.O. had 447 Medicare Part D claims for 258 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Despina Trigenis, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 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.