Individual provider Active NPI

Bret Caulfield

  • Physician Assistant
  • Providence, RI
National Provider Identifier
1003512476
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA102140 Issued in MA
Practice address
593 Eddy St
Providence, RI 02903-4923
Phone
(401) 444-4000
NPI assigned
Feb 6, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Physician Assistant 363AS0400X PA01545 RI
Physician Assistant 363A00000X PA102140 MA Primary

Addresses

Primary practice location

593 Eddy St
Providence, RI 02903-4923

Mailing address

PO Box 415348
Boston, MA 02241-5348

Other practice location 1

55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-7828

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI, MA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20231013001698 RI Practitioner - Physician Assistant 6608221460 Reassigns benefits to 2 organizations
I20251201001787 MA Practitioner - Physician Assistant 6608221460 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lifespan Physician Group IncGroup PAC ID 2567455082, 1,151 clinicians
Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians
Rhode Island HospitalGroup PAC ID 8921900044, 430 clinicians

Practice addresses (Care Compare)

185 A High Service Ave
North Providence, RI 02904-5114
Phone (401) 354-6050

185 High Service Ave
North Providence, RI 02904-5114
Phone (401) 354-6050

55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-1000

593 Eddy St
Providence, RI 02903-4923

593 Eddy St Apc
Suite 6
Providence, RI 02903-4923
Phone (401) 793-9172

593 Eddy St George BLDG 1St Floor
Providence, RI 02903-4923
Phone (401) 793-9166

Hospital & facility affiliations

  • Rhode Island Hospital Hospital, Providence, RI, CCN 410007
  • Umass Memorial Medical Center/University Campus Hospital, Worcester, MA, CCN 220163

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA102140MAMDPhysician Assistant
PA01545RIMDSurgical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Lifespan Physician Group, Inc. CurrentSince Feb 21, 2024 Accepting new patients
Rhode Island Hospital CurrentSince Oct 1, 2023 Accepting new patients
Umass Memorial Medical Group Inc Physician Assistant CurrentSince Dec 8, 2025 Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Dec 8, 2025 Accepting new patients
Lifespan Corporation Current Accepting new patients
Rhode Island Hospital CurrentSince Oct 1, 2023 Accepting new patients
Lifespan Physician Group, Inc. Physician Assistant CurrentSince Feb 21, 2024 Accepting new patients

Locations

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

1454 S County Trl
Ste 2100
East Greenwich, RI 02818
Phone (401) 606-2000

185A High Service Ave
North Providence, RI 02904
Phone (401) 354-6050

593 Eddy St
Ste 9B
Providence, RI 02903
Phone (401) 444-5280

117 Ellenfield St
Ste 101
Providence, RI 02905
Phone (401) 444-4318

593 Eddy St
Providence, RI 02903

Interoperability endpoints

  • Direct secure messaging: bcaulfield216349@brownhealth.medalliesdirect.net

Organizations & group practices 7

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 5

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": "1675641600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1003512476",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 415348",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022415348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "593 EDDY ST",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029034923",
            "telephone_number": "401-444-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016550002",
            "country_code": "US",
            "telephone_number": "508-334-7828",
            "fax_number": "508-334-7284",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CAULFIELD",
        "first_name": "BRET",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-02-06",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "RI",
            "license": "PA01545",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": "PA102140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.