Keith Marshall Horton, MD

Primary specialty

Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X

License

MD19020 Issued in DC

Practice address

110 Irving St NW
Washington, DC 20010-2976

Phone

(202) 877-6429

Fax

(202) 877-8626

NPI assigned

Oct 25, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, MD2 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

Interventional RadiologyAlso: Vascular Surgery

Education

University of North Carolina at Chapel Hill School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Maryland Diagnostic Imaging Specialists P aGroup PAC ID 7719873298, 81 clinicians

Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011
• University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002
• University of MD Medical Center Midtown Campus Hospital, Baltimore, MD, CCN 210038
• Medstar Good Samaritan Hospital Hospital, Baltimore, MD, CCN 210056

Merit-based Incentive Payment System (MIPS)

Final score

82.34 of 100Reported as group

Quality

67.9

Promoting interoperability

100

Improvement activities

40

Cost

69.47

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: keith.horton.p118@direct.aac.nextgenshare.com
• Direct secure messaging: keith.horton.p39@direct.aac.nextgenshare.com

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.

• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment Care Compare group NPD
• University of Maryland Diagnostic Imaging Specialists P a

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1154335487

  DC

  Medicare reassignment Care Compare group NPD
• WHC Physician Group LLC

  • General Practice Physician
  • Washington, DC
  • NPI 1700154226
  Medicare reassignment NPD
• University Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1245245307
  Medicare reassignment NPD
• University of Maryland Diagnostic Radiology, LLC

  • Diagnostic Radiology Physician
  • La Plata, MD
  • NPI 1467996959
  Medicare reassignment NPD
• Medstar Medical Group Radiology, LLC

  • Diagnostic Radiology Physician
  • Washington, DC
  • NPI 1326450156

  MD

  Medicare reassignment
• Physician Imaging of Washington Hospital Center LLC

  • Radiology Clinic/Center
  • Chevy Chase, MD
  • NPI 1831385871

  DC

  Medicare reassignment
• Medstar Medical Group II LLC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1376887844
  NPD
• WHC Emerg Phys

  • Emergency Medical Services (Emergency Medicine) Physician
  • Washington, DC
  • NPI 1306260625
  NPD
• University Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1992511265
  NPD
• University of Maryland Diagnostic Imaging Specialists P a

  • Diagnostic Radiology Physician
  • Largo, MD
  • NPI 1619783974
  NPD
• University of Maryland Diagnostic Radiology, LLC

  • Diagnostic Radiology Physician
  • Glen Burnie, MD
  • NPI 1548803257
  NPD

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

• Medstar Washington Hospital Center

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1548378235
  Care Compare affiliation
• Maryland General Hospital Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1669565180
  Care Compare affiliation
• The Good Samaritan Hospital of Maryland, Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1811084718
  Care Compare affiliation
• University of Maryland Medical Center, LLC

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1174660120
  Care Compare affiliation

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

{
    "created_epoch": "1130198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1841280443",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1201 SEVEN LOCKS RD",
            "address_2": "SUITE 200",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208542931",
            "telephone_number": "301-652-5771",
            "fax_number": "301-652-6332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102976",
            "telephone_number": "202-877-6429",
            "fax_number": "202-877-8626"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22 S Greene St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212011544",
            "country_code": "US",
            "telephone_number": "410-328-1565",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORTON",
        "first_name": "KEITH",
        "middle_name": "MARSHALL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-25",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MD",
            "license": "D0041656",
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "MD",
            "license": "D0041656",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "DC",
            "license": "MD19020",
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "DC",
            "license": "MD19020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Devonne Horsley
• Kathlene Joy Horsley, PA-C
• Courtney Lee Horton, MD
• Gwendolyn Horton, M.S.W.
• Jacquelyn Michelle Horton, LICSW
• Lauren Horton, LPC
• Sara Horton, MD
• Wayne Thomas Horton
• Devyn Taylor Horveath
• Jason Christian Horwell, CRNA

• Vascular & Interventional Radiology Physician in Washington, DC
• Providers in Washington, DC by specialty
• Vascular & Interventional Radiology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.