Individual provider Active NPI

Steven Thomas Sommerville, MD

  • Emergency Medicine Physician
  • Boston, MA
National Provider Identifier
1831548619
Registry record updated Jun 13, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
267262 Issued in MA
Practice address
1 Deaconess Rd
Boston, MA 02215-5321
Phone
(617) 754-2339
NPI assigned
Jun 13, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 13, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 267262 MA Primary

Addresses

Primary practice location

1 Deaconess Rd
Boston, MA 02215-5321

Mailing address

107 Queensberry St Apt B
Boston, MA 02215-4748
Phone (727) 415-5262

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
I20190627001299 MA Practitioner - Emergency Medicine 8729312574 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

101 Page St
New Bedford, MA 02740-3464
Phone (508) 679-3131

123 Summer St
Worcester, MA 01608-1216
Phone (508) 363-6025

Hospital & facility affiliations

  • Beth Israel Deaconess Hospital - Milton Hospital, Milton, MA, CCN 220108

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
267262MAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Aug 1, 2025 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Jan 1, 2022 Accepting new patients
Bid-Milton Physician Associates Inc CurrentSince Oct 1, 2020 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jul 1, 2019 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc Emergency Medicine CurrentSince Jul 1, 2019 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Mar 1, 2020 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jul 1, 2019 Accepting new patients
Bid-Milton Physician Associates Inc CurrentSince Oct 1, 2020 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Mar 1, 2020 Accepting new patients

Locations

1 Deaconess Rd
Boston, MA 02215
Phone (617) 754-2323

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

910 Washington St
Dedham, MA 02026
Phone (781) 431-1333

199 Reedsdale Rd
Milton, MA 02186
Phone (617) 313-1000

100 Highland St
Milton, MA 02186
Phone (617) 615-4000

101 Page St
New Bedford, MA 02740
Phone (508) 961-5425

100 Walter J Hannon Pkwy
Ste 143
Quincy, MA 02169
Phone (617) 615-4000

123 Summer St
Worcester, MA 01608
Phone (508) 363-6000

Interoperability endpoints

  • Direct secure messaging: ssommerville253161@direct.bilh.masshiway.net
  • Direct secure messaging: ssomerville44661@direct.southcoast.org

Organizations & group practices 9

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": "1465776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1465776000000",
    "number": "1831548619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "107 QUEENSBERRY ST APT B",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022154748",
            "telephone_number": "727-415-5262"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 DEACONESS RD",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155321",
            "telephone_number": "617-754-2339"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOMMERVILLE",
        "first_name": "STEVEN",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-06-13",
        "last_updated": "2016-06-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "267262",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.