Despina Trigenis, D.O.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

046609 Issued in CT

Practice address

17 Bailey Ave
Darien, CT 06820-4412

Phone

(917) 975-1522

NPI assigned

Sep 16, 2006

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CT, NY2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Emergency Medicine

Education

New York College of Osteo Medicine of New York Institute of Technology, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Dobbs Ferry Emergency Medicine, PCGroup PAC ID 8022908268, 39 clinicians

Emergency Physician Services of New York, P.C.Group PAC ID 8325939804, 128 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Vassar Brothers Medical Center Hospital, Poughkeepsie, NY, CCN 330023
• Day Kimball Hospital Hospital, Putnam, CT, CCN 070003
• St John's Riverside Hospital Hospital, Yonkers, NY, CCN 330208

Merit-based Incentive Payment System (MIPS)

Final score

86.33 of 100Reported as group

Quality

82.1

Promoting interoperability

100

Improvement activities

40

Cost

72.34

Merit-based Incentive Payment System (MIPS)

Final score

91.85 of 100Reported as group

Quality

79.23

Improvement activities

40

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dtrigenis170339@direct-guthrie.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Dobbs Ferry Emergency Medicine, PC

  • Emergency Medicine Physician
  • Dobbs Ferry, NY
  • NPI 1457381477
  Medicare reassignment Care Compare group NPD
• Emergency Physician Services of New York, P.C.

  • Emergency Medicine Physician
  • Poughkeepsie, NY
  • NPI 1093759847
  Medicare reassignment Care Compare group NPD
• City Medical of Upper East Side, PLLC

  • Urgent Care Clinic/Center
  • Norwalk, CT
  • NPI 1851132831
  Medicare reassignment NPD
• Neighborhood Health, Inc.

  dba HHC Neighborhood Health

  • General Practice Physician
  • Torrington, CT
  • NPI 1043544489

  Emergency Medicine

  Medicare reassignment NPD
• Nes Medical Services of Northern Connecticut, P.C.

  • Emergency Medicine Physician
  • Putnam, CT
  • NPI 1447231865
  Medicare reassignment NPD
• Island Emergency Medical Services, P.C.

  • Emergency Medicine Physician
  • Far Rockaway, NY
  • NPI 1639160385
  Medicare reassignment NPD
• Nems PLLC

  • Emergency Medicine Physician
  • Meriden, CT
  • NPI 1114482882
  NPD
• Nes Medical Services of Northern Connecticut, P.C.

  • Emergency Medicine Physician
  • Stafford Springs, CT
  • NPI 1194450478
  NPD
• Northeast Emergency Medicine Specialists, LLC

  • Emergency Medicine Physician
  • Willimantic, CT
  • NPI 1982889598
  NPD (past)
• Saint Raphael Faculty Physicians

  • Internal Medicine Physician
  • New Haven, CT
  • NPI 1932138138
  NPD (past)
• Saint Raphael Faculty Physicians II

  • Emergency Medicine Physician
  • New Haven, CT
  • NPI 1912193376
  NPD (past)
• Inphynet South Broward LLC

  • Emergency Medicine Physician
  • Hollywood, FL
  • NPI 1871521880
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Day Kimball Healthcare, Inc.

  • General Acute Care Hospital
  • Putnam, CT
  • NPI 1205056371
  Care Compare affiliation
• Day Kimball Healthcare, Inc.

  • General Acute Care Hospital
  • Putnam, CT
  • NPI 1649243478
  Care Compare affiliation
• St. John's Riverside Hospital

  • General Acute Care Hospital
  • Yonkers, NY
  • NPI 1578526695
  Care Compare affiliation
• Vassar Brothers Hospital

  • General Acute Care Hospital
  • Poughkeepsie, NY
  • NPI 1740233899
  Care Compare affiliation
• Vassar Brothers Medical Center

  dba Vassar Diagnostics

  • Clinical Medical Laboratory
  • Poughkeepsie, NY
  • NPI 1780052514

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1158364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755734400000",
    "number": "1619073467",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17 BAILEY AVE",
            "city": "DARIEN",
            "state": "CT",
            "postal_code": "068204412",
            "telephone_number": "917-975-1522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17 BAILEY AVE",
            "city": "DARIEN",
            "state": "CT",
            "postal_code": "068204412",
            "telephone_number": "917-975-1522"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRIGENIS",
        "first_name": "DESPINA",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-16",
        "last_updated": "2025-08-21",
        "certification_date": "2025-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "288059",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CT",
            "license": "046609",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Pamela Tinoco
• Madeline Torrenti, NP-C
• Total Health & Medical, P.C.
• Town of Darien
• Louis Trevisan, MD
• Jacklyn Truong, NP
• George V. Tsimoyianis, M.D.
• Rosemarie Turner, LCSW
• Sarah Turney
• Caroline L Ugolyn, APRN

• Emergency Medicine Physician in Darien, CT
• Providers in Darien, CT by specialty
• Emergency Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.