Thomas Hansson, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD046166 Issued in DC

Practice address

1629 K St NW Ste 300
Washington, DC 20006-1631

Phone

(202) 380-3654

NPI assigned

Aug 13, 2006

Sex

Male

Sole proprietor

Yes

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 DC

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

Internal Medicine

Education

University of Texas Southwestern Medical School at Dallas, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

M Medical Group, Inc.Group PAC ID 7719278597, 104 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Southern Maryland Hospital Center Hospital, Clinton, MD, CCN 210062

Merit-based Incentive Payment System (MIPS)

Final score

86.47 of 100Reported as group

Quality

77.19

Improvement activities

40

Cost

63.38

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: thomashansson@agh.allscriptsdirect.net

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.

• M Medical Group, Inc.

  • Critical Care Medicine (Internal Medicine) Physician
  • Clinton, MD
  • NPI 1780056168

  DC

  Medicare reassignment Care Compare group NPD
• It Hospitalist Services

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1669942983
  Medicare reassignment NPD
• MGMC, LLC

  • General Practice Physician
  • Washington, DC
  • NPI 1891797148
  Medicare reassignment NPD
• Adfinitas Health at Umcap, LLC

  dba Adfinitas Health, LLC

  • Hospitalist Physician
  • Largo, MD
  • NPI 1205585940

  DC

  Medicare reassignment NPD
• Emergency Medicine Associates P.a., P.C.

  • Emergency Medicine Physician
  • Falls Church, VA
  • NPI 1134117393

  DC

  Medicare reassignment NPD
• Hospitalist Medicine Physicians of Maryland PC

  • Hospitalist Physician
  • Frederick, MD
  • NPI 1992945471

  DC, Internal Medicine

  Medicare reassignment NPD
• Hospitalist Medicine Physicians of Virginia LLC

  • Internal Medicine Physician
  • Winchester, VA
  • NPI 1770756991

  DC

  Medicare reassignment NPD
• Emergency Medicine Associates P.a., P.C.

  • Internal Medicine Physician
  • Culpeper, VA
  • NPI 1881559102
  NPD
• Hospitalist Medicine Physicians of Maryland PC

  • Internal Medicine Physician
  • Frederick, MD
  • NPI 1366240111
  NPD
• M Medical Group, Inc.

  • Internal Medicine Physician
  • Baltimore, MD
  • NPI 1447076203
  NPD
• Medstar Medical Group II LLC

  • General Practice Physician
  • Brandywine, MD
  • NPI 1285064550
  NPD
• Medstar Medical Group II LLC

  • General Practice Physician
  • White Plains, MD
  • NPI 1407559081
  NPD

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

• Medstar Southern Maryland Hospital Center Inc

  dba MedStar Southern Maryland Hospital

  • General Acute Care Hospital
  • Clinton, MD
  • NPI 1366790693
  Care Compare affiliation

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

{
    "created_epoch": "1155427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1962414037",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1607 16TH ST NW APT 4",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200093005",
            "telephone_number": "202-415-7566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1629 K ST NW STE 300",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200061631",
            "telephone_number": "202-380-3654"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANSSON",
        "first_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-13",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD046166",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "332102901",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ida Hanson, IBCLC
• Kathryn Jean Hanson
• Lawrence Hanson, MD
• Sarah Rebecca Hanson
• Sherri Hanson
• Diane Elizabeth Hapli
• Lisa K. Happ, PH.D.
• Eva Lily Happel
• Guy Berlin Happi Menthge
• Pamela Happi

• Internal Medicine Physician in Washington, DC
• Providers in Washington, DC by specialty
• Internal Medicine Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.