Individual provider Active NPI

Francis E Martinson, MD

  • Anesthesiology Physician
  • Warwick, RI
National Provider Identifier
1205290533
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
MD17157 Issued in RI
Practice address
455 Toll Gate Rd
Warwick, RI 02886-2759
Phone
(401) 737-7010
NPI assigned
Apr 13, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X MD17157 RI Primary
Anesthesiology Physician 207L00000X 20493 NH

Addresses

Primary practice location

455 Toll Gate Rd
Warwick, RI 02886-2759

Mailing address

PO Box 844058
Dallas, TX 75284-4058
Phone (833) 479-0697

Other practice location 1

100 Kenyon Ave
Wakefield, RI 02879-4216
Phone (401) 782-8000

Other practice location 2

825 Chalkstone Ave
Providence, RI 02908-4728
Phone (401) 456-2000

Other practice location 3

200 High Service Ave
North Providence, RI 02904-5113
Phone (401) 456-3000

Other practice location 4

300 Crossings Blvd Ste 310
Warwick, RI 02886-2878
Phone (401) 777-7000

Other practice location 5

345 Blackstone Blvd
Providence, RI 02906-4800
Phone (401) 455-6200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, RI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200805001685 NH Practitioner - Anesthesiology 2769771377
I20201221000602 RI Practitioner - Anesthesiology 2769771377 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Geisel School of Medicine at Dartmouth, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Narragansett Bay Anesthesia LLCGroup PAC ID 5991774929, 95 clinicians

Practice addresses (Care Compare)

455 Toll Gate Rd
Warwick, RI 02886-2759
Phone (401) 737-7000

Hospital & facility affiliations

  • Kent County Memorial Hospital Hospital, Warwick, RI, CCN 410009

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
20493NHMDAnesthesiology Physician
MD17157RIMDAnesthesiology Physician

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 2

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": "1460505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1205290533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844058",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844058",
            "telephone_number": "833-479-0697"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "455 TOLL GATE RD",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028862759",
            "telephone_number": "401-737-7010"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Kenyon Ave",
            "address_purpose": "LOCATION",
            "city": "Wakefield",
            "state": "RI",
            "postal_code": "028794216",
            "country_code": "US",
            "telephone_number": "401-782-8000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "825 Chalkstone Ave",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029084728",
            "country_code": "US",
            "telephone_number": "401-456-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 High Service Ave",
            "address_purpose": "LOCATION",
            "city": "North Providence",
            "state": "RI",
            "postal_code": "029045113",
            "country_code": "US",
            "telephone_number": "401-456-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "300 Crossings Blvd Ste 310",
            "address_purpose": "LOCATION",
            "city": "Warwick",
            "state": "RI",
            "postal_code": "028862878",
            "country_code": "US",
            "telephone_number": "401-777-7000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "345 Blackstone Blvd",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029064800",
            "country_code": "US",
            "telephone_number": "401-455-6200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINSON",
        "first_name": "FRANCIS",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-13",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "RI",
            "license": "MD17157",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NH",
            "license": "20493",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Warwick, RI

Sources for this page

Verify at the official NPI Registry.