Howard J Leung, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

294696 Issued in MA

Practice address

736 Cambridge St
Brighton, MA 02135-2907

Phone

(617) 789-3000

NPI assigned

Apr 15, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NH, MA2 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

Internal MedicineAlso: Hospitalist

Education

University of Miami, LM Miller School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Massachusetts General Physicians Organization IncGroup PAC ID 2466365820, 3,494 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
• Spaulding Nursing and Therapy Center - Brighton Nursing home, Boston, MA, CCN 225014

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Freedom Health HMO Network

Interoperability endpoints

• Direct secure messaging: leung.howard.srb@direct.partners.masshiway.net
• Direct secure messaging: hleung259919@direct.bmc.masshiway.net
• FHIR API: https://edhwebportal.hitchcock.org/FHIRProxy/api/FHIR/R4/
• Direct secure messaging: hleung378792@direct.dartmouth-hitchcock.org
• Direct secure messaging: howard.leung.1@2017.direct.athenahealth.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.

• Massachusetts General Physicians Organization Inc

  • Dermatology Physician
  • Boston, MA
  • NPI 1801874573

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• BMC Affiliated Physicians, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1245320910
  Medicare reassignment NPD
• Lifespan Physician Group of Massachusetts Inc

  • Family Medicine Physician
  • Taunton, MA
  • NPI 1235957713

  Internal Medicine

  Medicare reassignment NPD
• Steward Medical Group, Inc

  • Specialist
  • Watertown, MA
  • NPI 1629398219
  Medicare reassignment NPD
• The General Hospital Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1023049236
  Medicare reassignment NPD
• Alice Peck Day Memorial Hospital

  • Critical Access Hospital
  • Lebanon, NH
  • NPI 1003803495

  Internal Medicine

  Medicare reassignment NPD
• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198
  Medicare reassignment NPD
• Steward Medical Group, Inc

  • Specialist
  • Brighton, MA
  • NPI 1356654495
  NPD
• The Spaulding Rehabilitation Hospital Corporation

  • Ambulance
  • Somerville, MA
  • NPI 1376080911
  NPD
• Alice Peck Day Memorial Hospital

  • Family Medicine Physician
  • Lebanon, NH
  • NPI 1073569810

  Internal Medicine

  NPD
• Alice Peck Day Memorial Hospital

  • Urgent Care Clinic/Center
  • Lebanon, NH
  • NPI 1942002274
  NPD
• Spaulding Nursing and Therapy Center Brighton, Inc.

  • Skilled Nursing Facility
  • Allston, MA
  • NPI 1093714693
  NPD (past)

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

• Brigham & Womens Hospital, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1790717650
  Care Compare affiliation

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

{
    "created_epoch": "1397520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741219200000",
    "number": "1902225121",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "city": "BRIGHTON",
            "state": "MA",
            "postal_code": "021352907"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "city": "BRIGHTON",
            "state": "MA",
            "postal_code": "021352907",
            "telephone_number": "617-789-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1120 NW 14th St",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "33136",
            "country_code": "US",
            "telephone_number": "305-243-1960",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NH",
            "postal_code": "037560001",
            "country_code": "US",
            "telephone_number": "603-650-8380",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142621",
            "country_code": "US",
            "telephone_number": "617-726-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEUNG",
        "first_name": "HOWARD",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-15",
        "last_updated": "2025-03-06",
        "certification_date": "2025-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "ME137177",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NH",
            "license": "19965",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MA",
            "license": "294696",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leonid Kotkin, M.D., P.C.
• Stacey A Lerager, NP
• Mariam Lesko
• John Leso, DO
• Edwin Leung, LCSW
• Steven Leung
• Libby Rose Levine, FNP
• Rebecca Levine
• Raymond Levitre
• Regina Levkovich

• Hospitalist Physician in Brighton, MA
• Providers in Brighton, MA by specialty
• Hospitalist Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 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.