Barton Walker Leonard, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

D0054776 Issued in MD

Practice address

8600 Old Georgetown Rd
Bethesda, MD 20814-1422

Phone

(301) 896-3054

NPI assigned

Jun 22, 2006

Last updated

Jul 23, 2009By the provider in NPPES

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 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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bleonard158470@direct.hopkinsmedicine.org

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Suburban Hospital, Inc.

  • General Acute Care Hospital
  • Bethesda, MD
  • NPI 1205896446

  Corporate Director

  CMS ownership
• Suburban Hospital, Inc.

  dba Suburban Hospital Radiation Oncology Infusion Center

  • Radiation Oncology Clinic/Center
  • Bethesda, MD
  • NPI 1528096690

  Corporate Director

  CMS ownership

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.

• Bethesda Emergency Associates LLC

  • Emergency Medicine Physician
  • Bethesda, MD
  • NPI 1639125941

  DC

  Medicare reassignment NPD Authorized official
• Bethesda Physician Services, LLC

  • Emergency Medicine Physician
  • Bethesda, MD
  • NPI 1508045196
  Authorized official Same address or phone

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

{
    "created_epoch": "1150934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1248307200000",
    "number": "1386680577",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5424 NEBRASKA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200151350",
            "telephone_number": "202-237-6855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8600 OLD GEORGETOWN RD",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208141422",
            "telephone_number": "301-896-3054"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEONARD",
        "first_name": "BARTON",
        "middle_name": "WALKER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-22",
        "last_updated": "2009-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MD",
            "license": "D0054776",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "912302400",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Joan Susanne Lentine
• Grace M Lents, DPM
• Mark Bruce Lents, RN - STUDENT APRN
• Maria Helena Leo, NP
• Narda T Leon-Strong, CRNA
• Warren Leonard, MD
• William Joseph Leonard, DDS
• Megan Leone-Perkins, PHD, MED, LMSW
• Ruby Leong, PHARMD
• Camille Isabella Leoni

• Emergency Medicine Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Emergency Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 2009; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.