Douglas Michael Housman, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

050135 Issued in CT

Practice address

25 Newell Rd Ste C11
Bristol, CT 06010-5140

Phone

(860) 582-9800

Fax

(860) 585-0059

NPI assigned

May 28, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CT

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 1

Specialty

Radiation Oncology

Education

Yale University School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Waterbury Radiation Oncology Associates PCGroup PAC ID 2961395645, 2 clinicians

Bristol Radiation Oncology CenterGroup PAC ID 8325932015, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Waterbury Hospital Hospital, Waterbury, CT, CCN 070005
• Saint Mary'S Hospital Hospital, Waterbury, CT, CCN 070016
• Bristol Hospital Hospital, Bristol, CT, CCN 070029

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dhousman@direct.wtbyhosp.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.

• Bristol Radiation Oncology Center

  • Radiation Oncology Physician
  • Bristol, CT
  • NPI 1467414169

  CT, Radiation Oncology

  Medicare reassignment Care Compare group NPD Authorized official
• Waterbury Radiation Oncology Associates, PC

  • Radiation Oncology Physician
  • Waterbury, CT
  • NPI 1053373605

  CT, Radiation Oncology

  Medicare reassignment Care Compare group NPD Authorized official
• The Harold Leever Regional Cancer Center Inc

  • Radiation Oncology Clinic/Center
  • Waterbury, CT
  • NPI 1891727657
  NPD (past)

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

• Bristol Hospital Incorporated

  • General Acute Care Hospital
  • Bristol, CT
  • NPI 1619901642

  Hospital

  Care Compare affiliation
• Prospect Waterbury, Inc.

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1477902641

  Hospital

  Care Compare affiliation
• Saint Mary'S Hospital, Inc.

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1760426969

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1211932800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1760640643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 NEWELL RD STE C11",
            "city": "BRISTOL",
            "state": "CT",
            "postal_code": "060105140",
            "telephone_number": "860-582-9800",
            "fax_number": "860-585-0059"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 NEWELL RD STE C11",
            "city": "BRISTOL",
            "state": "CT",
            "postal_code": "060105140",
            "telephone_number": "860-582-9800",
            "fax_number": "860-585-0059"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1075 Chase Pkwy",
            "address_purpose": "LOCATION",
            "city": "Waterbury",
            "state": "CT",
            "postal_code": "067082948",
            "country_code": "US",
            "telephone_number": "203-575-5118",
            "fax_number": "203-575-5608",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOUSMAN",
        "first_name": "DOUGLAS",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-28",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CT",
            "license": "050135",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008038080",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tara Lee Holm
• Audre Juste Holstein, LMHCA, LPC-A
• Robert G Holzhauer, PA
• Hospital Internists of Bristol, LLC
• Anna Housman, P.A.C.
• Kimberley Howell, M.D.
• Ying-Hsien Huang, D.M.D
• Alyson Marie Humphrey, LMSW
• Yin Fei Hung, MD
• Matthew Rieley Hunt, APRN

• All providers in Bristol, CT
• Radiation Oncology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 2026; 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.