Individual provider Active NPI

Mariana Nidal Hattar, MD

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1437880986
Registry record updated Jun 23, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
FS2328222-023 Issued in MA
Practice address
736 Cambridge St
Boston, MA 02135-2907
Phone
(617) 789-2386
NPI assigned
Jun 23, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 23, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X FS2328222-023 MA Primary

Addresses

Primary practice location

736 Cambridge St
Boston, MA 02135-2907

Mailing address

22 Shepard St
Boston, MA 02135-3302
Phone (774) 239-2030

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
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

Enrollment IDStateProvider typePAC IDDetails
I20250819002345 LA Order and Referring Only - Hematology/OncologyPractitioner - Hematology/Oncology 5294234936

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
FS2328222-023MAMDInternal Medicine Physician

Interoperability endpoints

  • Direct secure messaging: mariana.hattar.1@2017.direct.athenahealth.com

NPI Registry JSON

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

{
    "created_epoch": "1655942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1655942400000",
    "number": "1437880986",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 SHEPARD ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021353302",
            "telephone_number": "774-239-2030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021352907",
            "telephone_number": "617-789-2386"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HATTAR",
        "first_name": "MARIANA",
        "middle_name": "NIDAL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-23",
        "last_updated": "2022-06-23",
        "certification_date": "2022-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "FS2328222-023",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.