Individual provider Active NPI

Clark S Cassone, MSN, FNP-BC

  • Nurse Practitioner
  • Boston, MA
National Provider Identifier
1720335615
Registry record updated Jan 3, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
RN2269715 Issued in MA
Practice address
55 Fruit St
Boston, MA 02114-2696
Phone
(617) 724-9197
NPI assigned
Aug 9, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 3, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X RN2269715 MA
Nurse Practitioner 363L00000X RN2269715 MA Primary

Addresses

Primary practice location

55 Fruit St
Boston, MA 02114-2696

Mailing address

450 Brookline Ave
Boston, MA 02215-5450
Phone (617) 632-6464

Other practice location 1

450 Brookline Ave
Boston, MA 02215
Phone (617) 632-6464

Other practice location 2

1100 9th Ave
Ms:H15-1550
Seattle, WA 98101-2756
Phone (206) 341-0708

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20181031001328 MA Practitioner - Nurse Practitioner 1355591850 Reassigns benefits to 4 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner, Master of Science - Nursing, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
23065CAMDPsychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Massachusetts General Physicians Organization Inc CurrentSince Feb 25, 2024 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Oct 7, 2018 Accepting new patients
The General Hospital Corporation CurrentSince Feb 25, 2024 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Sep 20, 2018 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Sep 20, 2018 Accepting new patients
Hopehealth Hospice & Palliative Care Past Accepting new patients

Locations

55 Fruit St
Boston, MA 02114

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

450 Brookline Ave
Boston, MA 02215
Phone (508) 478-2061

Interoperability endpoints

  • Direct secure messaging: scassone192806@direct.cshs.org
  • Direct secure messaging: cassone.stephanie.dfci@direct.partners.masshiway.net

Organizations & group practices 6

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": "1344470400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1704240000000",
    "number": "1720335615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 BROOKLINE AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155450",
            "telephone_number": "617-632-6464",
            "fax_number": "617-632-6180"
        },
        {
            "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": "617-724-9197"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "450 Brookline Ave",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "02215",
            "country_code": "US",
            "telephone_number": "617-632-6464",
            "fax_number": "617-632-6180",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1100 9th Ave",
            "address_2": "MS:H15-1550",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981012756",
            "country_code": "US",
            "telephone_number": "206-341-0708",
            "fax_number": "206-341-0625",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASSONE",
        "first_name": "CLARK",
        "middle_name": "S",
        "credential": "MSN, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-08-09",
        "last_updated": "2024-01-03",
        "certification_date": "2024-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2269715",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "RN2269715",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.