NPIMap

Organization Active NPI

Gastroenterology Associates Inc

  • Gastroenterology Physician
  • Providence, RI
National Provider Identifier
1093723546
Registry record updated Jul 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
Legal business name
GASTROENTEROLOGY ASSOCIATES INC
Practice address
44 West River Street
Providence, RI 02904
Phone
(401) 274-4800
Fax
(401) 454-0410
NPI assigned
Aug 3, 2006
Last updated
Jul 25, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 25, 2025

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

Authorized official

Name
Neil R Greenspan, MDNPI 1023007556
Title
President
Phone
(401) 274-4800

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X Primary

Addresses

Primary practice location

44 West River Street
Providence, RI 02904

Mailing address

44 West River Street
Providence, RI 02904-2609
Phone (401) 274-4800

Other practice location 1

562 Washington St
Attleboro, MA 02703-6942
Phone (401) 274-4800

Other identifiers 1

IdentifierTypeStateIssuer
9000110MedicaidRI

Medicare participation

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

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20041012000035 RI Part B Supplier - Clinic/Group Practice 6103886528 Receives reassigned benefits from 23 practitioners
Practice locations: Providence, RI
O20090109000474 MA Part B Supplier - Clinic/Group Practice 6103886528 Receives reassigned benefits from 4 practitioners
Practice locations: Attleboro, MA; North Attleboro, MA

National Provider Directory

National Provider Directory

Locations

562 Washington St
South Attleboro, MA 02703
Phone 5087615650112

44 W River St
Providence, RI 02904
Phone 4012744800201

44 W River St
Fl 2
Providence, RI 02904

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/BBICBD

Practitioners & affiliated clinicians

Practitioners 53

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 53

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1154563200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753401600000",
    "number": "1093723546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "44 WEST RIVER STREET",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029042609",
            "telephone_number": "401-274-4800",
            "fax_number": "401-454-0410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44 WEST RIVER STREET",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "02904",
            "telephone_number": "401-274-4800",
            "fax_number": "401-454-0410"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "562 Washington St",
            "address_purpose": "LOCATION",
            "city": "Attleboro",
            "state": "MA",
            "postal_code": "027036942",
            "country_code": "US",
            "telephone_number": "401-274-4800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "GASTROENTEROLOGY ASSOCIATES INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-03",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A",
        "authorized_official_last_name": "GREENSPAN",
        "authorized_official_first_name": "NEIL",
        "authorized_official_middle_name": "R",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "401-274-4800",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9000110",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.