Angelo Brennan

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

81362 Issued in CT

Practice address

231 Ashley St
Hartford, CT 06105

Phone

(860) 714-4000

NPI assigned

Apr 3, 2020

Last updated

Jul 10, 2025By the provider in NPPES

Sex

Male

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, MA2 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

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Vituity-Massachusetts PLLCGroup PAC ID 9032625207, 45 clinicians

Cep America LLCGroup PAC ID 6608056171, 995 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Francis Hospital & Medical Center Hospital, Hartford, CT, CCN 070002
• Mercy Medical Ctr Hospital, Springfield, MA, CCN 220066
• Saint Mary's Hospital Hospital, Waterbury, CT, CCN 070016

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: abrennan4464873@direct.trinity-health.org

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

• Cep America LLC

  • Emergency Medicine Physician
  • Waterbury, CT
  • NPI 1700681202
  Medicare reassignment Care Compare group NPD
• Vituity-Massachusetts PLLC

  • Emergency Medicine Physician
  • Springfield, MA
  • NPI 1083404313
  Medicare reassignment Care Compare group NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Stafford Springs, CT
  • NPI 1427853936
  NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Fort Lauderdale, FL
  • NPI 1700747946
  NPD

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

• Saint Francis Hospital and Medical Center

  • Psychiatric Hospital Unit
  • Hartford, CT
  • NPI 1144234428
  Care Compare affiliation
• Saint Francis Hospital and Medical Center

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1407833486
  Care Compare affiliation
• Saint Francis Hospital and Medical Center

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1871713495
  Care Compare affiliation
• Saint Mary's Hospital, Inc.

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1760426969
  Care Compare affiliation
• The Mercy Hospital Inc

  dba Mercy Medical Center

  • General Acute Care Hospital
  • Springfield, MA
  • NPI 1043204316
  Care Compare affiliation
• The Mercy Hospital Inc

  dba Mercy Rehabilitation Hospital

  • Rehabilitation Hospital Unit
  • Springfield, MA
  • NPI 1750360798
  Care Compare affiliation

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

{
    "created_epoch": "1585872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1306475199",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "231 ASHLEY ST",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "06105"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "231 ASHLEY ST",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "06105",
            "telephone_number": "860-714-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "271 Carew St",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "MA",
            "postal_code": "011042377",
            "country_code": "US",
            "telephone_number": "413-748-9670",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "56 Franklin St",
            "address_purpose": "LOCATION",
            "city": "Waterbury",
            "state": "CT",
            "postal_code": "067061253",
            "country_code": "US",
            "telephone_number": "203-709-6004",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "201 Chestnut Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Stafford Springs",
            "state": "CT",
            "postal_code": "060764005",
            "country_code": "US",
            "telephone_number": "860-684-4251",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BRENNAN",
        "first_name": "ANGELO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-03",
        "last_updated": "2025-07-10",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "1024561",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CT",
            "license": "81362",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Break Through Therapy
• Emily Brede, LCSW
• Cynthia Neuberger Breen, NP-C
• Michelle Brenes, PA
• Mary Brennan-Centrella, APRN
• Tracy E Brennan, MD
• Tara Breslin, PAC
• Selwena Roberta Brewster, MD
• Kaitlin Brexel
• Amy Bridge

• Emergency Medicine Physician in Hartford, CT
• Providers in Hartford, 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 Jul 10, 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.