Individual provider Active NPI

George N Baison, M.D

  • Surgery Physician
  • Warwick, RI
National Provider Identifier
1942680418
Registry record updated Aug 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
MD20154 Issued in RI
Practice address
455 Toll Gate Rd
Asp BLDG
Warwick, RI 02886
Phone
(401) 738-6611
Fax
(401) 921-6952
NPI assigned
May 31, 2015
Last updated
Aug 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 1013249 MA
Surgery Physician 208600000X MD20154 RI Primary

Addresses

Primary practice location

455 Toll Gate Rd
Asp BLDG
Warwick, RI 02886

Mailing address

455 Toll Gate Rd
PRC and Credentialing
Warwick, RI 02886-2759
Phone (401) 273-0641

Other practice location 1

20 Cumberland Hill Rd
Woonsocket, RI 02895-4883
Phone (401) 767-1548

Other practice location 2

800 Washington St
Box 437
Boston, MA 02111-1552
Phone (617) 636-5891

Other practice location 3

115 Cass Ave
Woonsocket, RI 02895-4731
Phone (401) 769-4100

Other practice location 4

1405 S County Trl Ste 3B
East Greenwich, RI 02818-5081
Phone (401) 738-6611

Other practice location 5

101 Plain Street, 4th Floor
CNEMG Surgical Care
Providence, RI 02903
Phone (401) 738-6611

Other practice location 6

200 High Service Ave
North Providence, RI 02904-5113
Phone (401) 456-2077

Other practice location 7

101 Dudley Street
Dept of Surgical Services WIH
Providence, RI 02905
Phone (401) 274-1122

Other practice location 8

1539 Atwood Ave, Suite 203
CNEMG Surgical Care
Johnston, RI 02919
Phone (401) 738-6611

Other practice location 9

111 Brewster Street
CNEMG Surgical Care
Pawtucket, RI 02860
Phone (401) 738-6611

Other practice location 10

825 Chalkstone Ave
Providence, RI 02908-4728
Phone (401) 456-2077

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI
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
I20241010000410 RI Practitioner - General Surgery 3779882246 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Harvard Medical School, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Affinity Physicians LLC.Group PAC ID 0244413391, 723 clinicians

Practice addresses (Care Compare)

455 Toll Gate Rd
Warwick, RI 02886-2759
Phone (401) 737-7010

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1013249MAMDSurgery Physician
MD20154RIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Affinity Physicians LLC CurrentSince Dec 1, 2024 Accepting new patients
Affinity Physicians LLC. Surgery Current Accepting new patients

Locations

1405 S County Trl
Ste 3B
East Greenwich, RI 02818
Phone (401) 736-3731

1405 S County Trl
Ste 510
East Greenwich, RI 02818
Phone (401) 736-4523

1539 Atwood Ave
Ste 203
Johnston, RI 02919
Phone (401) 421-2110

111 Brewster St
Pawtucket, RI 02860
Phone (401) 729-2000

101 Dudley St
Providence, RI 02905
Phone (401) 453-7950

101 Plain St
Fl 4
Providence, RI 02903
Phone (401) 729-2800

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

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1433030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1942680418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "455 TOLL GATE RD",
            "address_2": "PRC AND CREDENTIALING",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028862759",
            "telephone_number": "401-273-0641",
            "fax_number": "401-273-2919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "455 TOLL GATE RD",
            "address_2": "ASP BLDG",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "02886",
            "telephone_number": "401-738-6611",
            "fax_number": "401-921-6952"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20 Cumberland Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028954883",
            "country_code": "US",
            "telephone_number": "401-767-1548",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 Washington St",
            "address_2": "Box 437",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021111552",
            "country_code": "US",
            "telephone_number": "617-636-5891",
            "fax_number": "617-636-5498",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "115 Cass Ave",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028954731",
            "country_code": "US",
            "telephone_number": "401-769-4100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1405 S County Trl Ste 3B",
            "address_purpose": "LOCATION",
            "city": "East Greenwich",
            "state": "RI",
            "postal_code": "028185081",
            "country_code": "US",
            "telephone_number": "401-738-6611",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Plain Street, 4th Floor",
            "address_2": "CNEMG Surgical Care",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "02903",
            "country_code": "US",
            "telephone_number": "401-738-6611",
            "fax_number": "401-921-6952",
            "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": "401-456-2077",
            "fax_number": "401-456-2441",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Dudley Street",
            "address_2": "Dept of Surgical Services WIH",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "02905",
            "country_code": "US",
            "telephone_number": "401-274-1122",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1539 Atwood Ave, Suite 203",
            "address_2": "CNEMG Surgical Care",
            "address_purpose": "LOCATION",
            "city": "Johnston",
            "state": "RI",
            "postal_code": "02919",
            "country_code": "US",
            "telephone_number": "401-738-6611",
            "fax_number": "401-921-6952",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "111 Brewster Street",
            "address_2": "CNEMG Surgical Care",
            "address_purpose": "LOCATION",
            "city": "Pawtucket",
            "state": "RI",
            "postal_code": "02860",
            "country_code": "US",
            "telephone_number": "401-738-6611",
            "fax_number": "401-921-6952",
            "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": "401-456-2077",
            "fax_number": "401-456-2441",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BAISON",
        "first_name": "GEORGE",
        "middle_name": "N",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-05-31",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MA",
            "license": "1013249",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "RI",
            "license": "MD20154",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Warwick, RI

Sources for this page

Verify at the official NPI Registry.