Individual provider Active NPI

Gianni Bono

  • Geriatric Medicine (Internal Medicine) Physician
  • Boston, MA
National Provider Identifier
1538510995
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X
License
279004 Issued in MA
Practice address
26 Isabella St Unit 1
Boston, MA 02116-5250
Phone
(347) 614-6371
NPI assigned
Jun 28, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 279004 MA Primary

Addresses

Primary practice location

26 Isabella St Unit 1
Boston, MA 02116-5250

Mailing address

26 Isabella St Unit 1
Boston, MA 02116-5250
Phone (347) 614-6371

Other practice location 1

20 Guest St
Brighton, MA 02135-2040
Phone (347) 614-6371

Other practice location 2

55 Fruit St Apt 1
Boston, MA 02114-2696
Phone (347) 614-6371 ext. 46371

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
I20251104002432 MA Practitioner - Internal Medicine 5092050997 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2016
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

62 13RH St
Charlestown, MA 02129-2056

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
279004MAMDGeriatric Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The General Hospital Corporation CurrentSince Nov 1, 2025 Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Nov 1, 2025 Accepting new patients
Spaulding Nursing and Therapy Center Brighton, Inc. Past Accepting new patients

Locations

165 Cambridge St
Boston, MA 02114
Phone (617) 726-4600

55 Fruit St
Apt 1
Boston, MA 02114
Phone 3476146371 ext. 46371

55 Fruit St
Boston, MA 02114

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

20 Guest St
Brighton, MA 02135
Phone (617) 952-6000

Interoperability endpoints

  • Direct secure messaging: gianni.bono.p1@direct.elementcare.nextgenshare.com

Organizations & group practices 3

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 1

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": "1467072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1538510995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 ISABELLA ST UNIT 1",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021165250",
            "telephone_number": "347-614-6371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 ISABELLA ST UNIT 1",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021165250",
            "telephone_number": "347-614-6371"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20 Guest St",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "021352040",
            "country_code": "US",
            "telephone_number": "347-614-6371",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St Apt 1",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142696",
            "country_code": "US",
            "telephone_number": "347-614-6371 x46371",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BONO",
        "first_name": "GIANNI",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-06-28",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MA",
            "license": "279004",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.