Individual provider Active NPI

Tammam M Farhat, M.D.

  • Anesthesiology Physician
  • Boston, MA
National Provider Identifier
1285680983
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
71885 Issued in MA
Practice address
800 Washington Street
Tufts New England Medical Center
Boston, MA 02111
Phone
(617) 636-6044
NPI assigned
May 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 71885 MA Primary
Anesthesiology Physician 207L00000X 281865 NY
Critical Care Medicine (Anesthesiology) Physician 207LC0200X 71885 MA

Addresses

Primary practice location

800 Washington Street
Tufts New England Medical Center
Boston, MA 02111

Mailing address

4 Vickery Hill Lane
Southborough, MA 01772
Phone (774) 777-1122

Other identifiers 1

IdentifierTypeStateIssuer
3084604MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20051006000790 MA Practitioner - AnesthesiologyPractitioner - Critical Care (Intensivists) 5597720789 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
AnesthesiologyAlso: Critical Care (Intensivists)
Education
Other, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lahey Clinic IncGroup PAC ID 2264336528, shared by 3 NPIs, 1,381 clinicians

Practice addresses (Care Compare)

29 Mall Rd
Burlington, MA 01805-0001

41 Mall Rd
Burlington, MA 01805-0001

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
91.98 of 100Reported as apm
Quality
76.59
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
71885MAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lahey Clinic, Inc. CurrentSince Apr 3, 2017 Accepting new patients
Lahey Clinic, Inc Current Accepting new patients

Locations

41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400

Interoperability endpoints

  • Direct secure messaging: tfarhat86229@direct.bilh.masshiway.net

Organizations & group practices 2

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1285680983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 VICKERY HILL LANE",
            "city": "SOUTHBOROUGH",
            "state": "MA",
            "postal_code": "01772",
            "telephone_number": "774-777-1122"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON STREET",
            "address_2": "TUFTS NEW ENGLAND MEDICAL CENTER",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02111",
            "telephone_number": "617-636-6044"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FARHAT",
        "first_name": "TAMMAM",
        "middle_name": "M",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-25",
        "last_updated": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "71885",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "281865",
            "primary": false
        },
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "MA",
            "license": "71885",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3084604",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.