Brian Niall Corwell, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

D0663194 Issued in MD

Practice address

7140 Contee Rd Ste 3000
Laurel, MD 20707-9532

Phone

(410) 448-6400

Fax

(240) 636-9790

NPI assigned

Aug 1, 2006

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 3

Medicare fee-for-service enrollment

Enrolled in MD, DC2 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

Emergency MedicineAlso: Orthopedic Surgery

Education

University of Maryland School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Maryland Orthopaedic Associates PAGroup PAC ID 0042108722, 68 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center Inc Hospital, Baltimore, MD, CCN 210008

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bcorwell6042@direct.umm.edu
• Direct secure messaging: bcorwell29959@direct.mdmercy.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.

• University of Maryland Orthopaedic Associates P a

  • Pediatric Orthopaedic Surgery Physician
  • Baltimore, MD
  • NPI 1740235274

  DC

  Medicare reassignment Care Compare group NPD
• Emergency Physicians SPPS

  • Emergency Medicine Physician
  • Baltimore, MD
  • NPI 1760885958

  Emergency Medicine, MD

  Medicare reassignment NPD
• St. Paul Place Specialists, Inc.

  • Orthopaedic Foot and Ankle Surgery Physician
  • Baltimore, MD
  • NPI 1871549196

  MD

  Medicare reassignment NPD
• University of Maryland Emergency Medicine Associates, PA

  • Emergency Medicine Physician
  • Baltimore, MD
  • NPI 1144271743

  Emergency Medicine, MD

  Medicare reassignment NPD
• University of Maryland Faculty Physicians Immediate Care, LLC

  • Urgent Care Clinic/Center
  • Columbia, MD
  • NPI 1972986271

  MD

  Medicare reassignment NPD
• University of Maryland Family Medicine Associates, P.a.

  • Specialist
  • Baltimore, MD
  • NPI 1053424994

  MD

  Medicare reassignment NPD
• University of Maryland Orthopaedic Associates PA

  • Orthopaedic Surgery Physician
  • Laurel, MD
  • NPI 1649080714
  Care Compare group NPD
• University of Maryland Orthopaedic Associates P a

  • Orthopaedic Surgery Physician
  • Baltimore, MD
  • NPI 1891157673
  Care Compare group
• University of Maryland Orthopaedic Associates, PA

  • Orthopaedic Surgery Physician
  • Baltimore, MD
  • NPI 1396561098
  Care Compare group
• University of Maryland Orthopaedic Associates, PA

  • Orthopaedic Surgery Physician
  • Hunt Valley, MD
  • NPI 1851722318
  Care Compare group
• University of Maryland Orthopaedic Associates, PA

  • Orthopaedic Surgery Physician
  • Columbia, MD
  • NPI 1912338377
  Care Compare group
• St Paul Place Specialists Inc

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1497707681

  Emergency Medicine

  NPD

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

• Mercy Medical Center Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1144282583

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1154390400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1497761977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64134",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644134",
            "telephone_number": "667-214-2714",
            "fax_number": "419-448-6926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7140 CONTEE RD STE 3000",
            "city": "LAUREL",
            "state": "MD",
            "postal_code": "207079532",
            "telephone_number": "410-448-6400",
            "fax_number": "240-636-9790"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "251 E Antietam St",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217405724",
            "country_code": "US",
            "telephone_number": "240-313-9500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CORWELL",
        "first_name": "BRIAN",
        "middle_name": "NIALL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-01",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MD",
            "license": "D0663194",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "410686500",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD",
            "identifier": "P00349929",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "451601000",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Core Healing, LLC
• Ngendap Tengen Coreen
• Karimah S Cornelius, M.A., LCPC
• Sabina F Coronado, PSY.D.
• Corridor Anesthesia, L.L.C.
• Yolanda Cosby
• Jason Costello
• Counseling and You LLC
• Counseling Integrative Healthcare Services, LLC
• Counseling Services, Inc.

• All providers in Laurel, MD
• Emergency Medicine Physician in Maryland

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