Individual provider Active NPI

Sadie Elisseou, MD

  • Internal Medicine Physician
  • Providence, RI
National Provider Identifier
1699090902
Registry record updated May 18, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
051748 Issued in CT
Practice address
830 Chalkstone Ave
Providence, RI 02908-4734
Phone
(401) 273-7100
NPI assigned
Mar 30, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 18, 2015

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 051748 CT Primary

Addresses

Primary practice location

830 Chalkstone Ave
Providence, RI 02908-4734

Mailing address

830 Chalkstone Ave
Providence, RI 02908-4734
Phone (401) 273-7100

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
I20260304003084 MA Practitioner - Internal Medicine 1557598778 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Warren Alpert Medical School of Brown University, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

173 Worcester St
Wellesley, MA 02481-5521
Phone (671) 831-7000

2014 Washington St
Newton, MA 02462-1607
Phone (617) 243-6000

Hospital & facility affiliations

  • Amedisys Home Health Care Home health agency, Wakefield, MA, CCN 227211
  • Pathways Healthcare Home health agency, Westwood, MA, CCN 227569
  • Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101
  • Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mass General Brigham Medical Group Suburban Massachusetts Inc CurrentSince Mar 23, 2026 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: sbarchini@direct.wtbyhosp.org

Organizations & group practices 1

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": "1269907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1431907200000",
    "number": "1699090902",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "830 CHALKSTONE AVE",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029084734",
            "telephone_number": "401-273-7100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "830 CHALKSTONE AVE",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029084734",
            "telephone_number": "401-273-7100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ELISSEOU",
        "first_name": "SADIE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-03-30",
        "last_updated": "2015-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "051748",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.