Ian Robert Barrows, MD

Primary specialty

Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X

License

D0087126 Issued in MD

Practice address

1221 Mercantile LN
Largo, MD 20774-5374

Phone

(301) 821-6753

NPI assigned

Apr 4, 2016

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD, DC, VA3 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

Cardiovascular Disease (Cardiology)Also: Cardiac Electrophysiology, Internal Medicine

Education

George Washington University School of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kaiser Foundation Health Plan of the Mid Atlantic States, Inc 1,921 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ibarrows4647302@direct.trinity-health.org
• Direct secure messaging: ibarrows19356@gwmfa.direct-ci.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.

• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Health Maintenance Organization
  • Halethorpe, MD
  • NPI 1043378656

  MD

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Largo, MD
  • NPI 1366781700

  DC

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Timonium, MD
  • NPI 1457023616

  MD

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Gaithersburg, MD
  • NPI 1497023188

  DC

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Kensington, MD
  • NPI 1578638425

  DC

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Halethorpe, MD
  • NPI 1942546486

  MD

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Health Maintenance Organization
  • Annapolis, MD
  • NPI 1952461816

  DC

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • MC Lean, VA
  • NPI 1073678637

  DC

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Woodbridge, VA
  • NPI 1114677572

  VA

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Health Maintenance Organization
  • Lansdowne, VA
  • NPI 1861552721

  VA

  Medicare reassignment Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Rockville, MD
  • NPI 1962108753
  Care Compare group NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Baltimore, MD
  • NPI 1033578364
  Care Compare group

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

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1459728000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1487017604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 980257",
            "city": "RICHMOND",
            "state": "VA",
            "postal_code": "232980257",
            "telephone_number": "804-828-9783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1221 MERCANTILE LN",
            "city": "LARGO",
            "state": "MD",
            "postal_code": "207745374",
            "telephone_number": "301-821-6753"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 N Wolfe St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "21287",
            "country_code": "US",
            "telephone_number": "410-933-6421",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3800 Reservoir Rd NW",
            "address_2": "Dept of Medicine",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200072113",
            "country_code": "US",
            "telephone_number": "202-444-8168",
            "fax_number": "877-303-1460",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1250 E Marshall St",
            "address_purpose": "LOCATION",
            "city": "Richmond",
            "state": "VA",
            "postal_code": "232985023",
            "country_code": "US",
            "telephone_number": "804-628-1215",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARROWS",
        "first_name": "IAN",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-04-04",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MD",
            "license": "D87126",
            "primary": false
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "MD",
            "license": "D0087126",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "D87126",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sam Azargoon, MD
• Jemilat Olapeju Badamas, M.D
• Gerria Marie Ballard, PHARMACIST
• Cecily Barbee, LGSW
• Kathryn Ann Barron, RN
• Alan Barte, MD
• Annette Dawn Bartley-Satuyi, MD
• Lisa Baskins, M.P.T.
• Tiara Baskins, PT, DPT
• Bamlak Gashawbeza Batu

• All providers in Largo, MD
• Clinical Cardiac Electrophysiology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.