Dwain Anthony Hamilton, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

W2174 Issued in TX

Practice address

93 Diamond St
New Haven, CT 06515-1317

Phone

(203) 387-7104

Fax

(203) 387-7380

NPI assigned

Dec 27, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in FL, NC, TX3 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 3

Specialty

Anesthesiology

Education

University of Florida College of Medicine, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus St Michael Health System Hospital, Texarkana, TX, CCN 450801

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dwain.hamiltonmd@direct.mybaycare.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.

• American Anesthesiology Services of Florida, Inc.

  • Anesthesiology Physician
  • Melville, NY
  • NPI 1508318387

  FL

  Medicare reassignment NPD
• Baycare Medical Group, Inc.

  • General Practice Physician
  • Clearwater, FL
  • NPI 1043269871
  Medicare reassignment NPD
• Christus Trinity Clinic Texas

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225

  Anesthesiology

  Medicare reassignment NPD
• CHS Anesthesia Services Group Inc

  • Anesthesiology Physician
  • Charlotte, NC
  • NPI 1346649415
  Medicare reassignment NPD
• Florida Clinical Practice Association Inc

  • Surgery Physician
  • Gainesville, FL
  • NPI 1063463768
  Medicare reassignment NPD
• Gulf-to-Bay Anesthesiology Associates LLC

  • Anesthesiology Physician
  • Tampa, FL
  • NPI 1720039746
  Medicare reassignment NPD
• US Anesthesia Partners of Florida Inc.

  • Anesthesiology Physician
  • Maitland, FL
  • NPI 1518910520
  Medicare reassignment NPD
• Baycare Medical Group, Inc

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1497117329
  NPD
• Baycare Medical Group, Inc.

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1659720837
  NPD
• Christus Trinity Clinic Texas

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• Florida Clinical Practice Association Inc

  • Durable Medical Equipment & Medical Supplies
  • Ocala, FL
  • NPI 1609529478
  NPD
• Gulf-to-Bay Anesthesiology Associates LLC

  • Anesthesiology Physician
  • Largo, FL
  • NPI 1316205339
  NPD

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

• Christus Health Ark-la-Tex

  • General Practice Physician
  • Texarkana, TX
  • NPI 1184623266

  Hospital

  Care Compare affiliation
• Christus Health Ark-la-Tex

  • General Acute Care Hospital
  • Texarkana, TX
  • NPI 1295736734
  Care Compare affiliation

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

{
    "created_epoch": "1167177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1609932664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "93 DIAMOND ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065151317",
            "telephone_number": "203-387-7104",
            "fax_number": "203-387-7380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "93 DIAMOND ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065151317",
            "telephone_number": "203-387-7104",
            "fax_number": "203-387-7380"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2602 Saint Michael Dr Ste 301",
            "address_purpose": "LOCATION",
            "city": "Texarkana",
            "state": "TX",
            "postal_code": "755035206",
            "country_code": "US",
            "telephone_number": "903-614-5258",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "DWAIN",
        "middle_name": "ANTHONY",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-27",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CT",
            "license": "043656",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "W2174",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "FL",
            "license": "ME98839",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hamden Plaza Family Dental, PC
• Irbaz Hameed
• Eileen M Hamel, LCSW
• Safraz Altaf Hamid, MD
• Christopher James Hamilton
• Matthew Hammer
• Hammers and Riccio Imaging, PLLC
• Hammers Healthcare Imaging, LLC
• Lenore Kathleen Hammers, LCSW
• Lynwood W. Hammers, M. D.

• Anesthesiology Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• Anesthesiology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 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.