Individual provider Active NPI

Adam Russell Kronish, MD

  • Pediatric Adolescent Medicine Physician
  • Boston, MA
National Provider Identifier
1821654559
Registry record updated Jun 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Adolescent Medicine PhysicianTaxonomy code 2080A0000X
License
1023604 Issued in MA
Practice address
55 Fruit St
Boston, MA 02114-2696
Phone
(617) 724-4260
NPI assigned
May 17, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X MD478630 PA
Pediatric Adolescent Medicine Physician 2080A0000X 1023604 MA Primary

Addresses

Primary practice location

55 Fruit St
Boston, MA 02114-2696

Mailing address

233 Pleasant St # B310
Watertown, MA 02472-2457

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
I20250906000848 MA Practitioner - Pediatric Medicine 8921331083 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Tufts University School of Medicine, 2019
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

10 Park Row W
Suite 632
Providence, RI 02903-1136

593 Eddy St
Providence, RI 02903-4923

62 13RH St
Charlestown, MA 02129-2056

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD478630PAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The General Hospital Corporation CurrentSince Sep 1, 2025 Accepting new patients
Massachusetts General Physicians Organization Inc Pediatrics CurrentSince Sep 1, 2025 Accepting new patients
General Hospital Corp Current Accepting new patients

Locations

165 Cambridge St
Fl 2
Boston, MA 02114
Phone (617) 643-1201

55 Fruit St
Boston, MA 02114

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

Interoperability endpoints

  • Direct secure messaging: kronish.adam.mgh@direct.partners.masshiway.net

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.

NPI Registry JSON

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

{
    "created_epoch": "1558051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750032000000",
    "number": "1821654559",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "233 PLEASANT ST # B310",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024722457"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142696",
            "telephone_number": "617-724-4260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRONISH",
        "first_name": "ADAM",
        "middle_name": "RUSSELL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-05-17",
        "last_updated": "2025-06-16",
        "certification_date": "2025-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "PA",
            "license": "MD478630",
            "primary": false
        },
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "MA",
            "license": "1023604",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.