NPIMap

Organization Active NPI

Rhode Island Hospital

Doing business as Samuels Sinclair Dental Center

  • Dental Clinic/Center
  • Providence, RI
National Provider Identifier
1770601668
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental Clinic/CenterTaxonomy code 261QD0000X
Legal business name
RHODE ISLAND HOSPITAL
Doing business as
Samuels Sinclair Dental Center
Practice address
593 Eddy St
Providence, RI 02903-4923
Phone
(401) 444-4312
NPI assigned
Mar 27, 2007
Last updated
Dec 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Authorized official

Name
Peter K Markell
Title
Evp & Cfo
Phone
(401) 444-7914

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X
Dental Clinic/Center 261QD0000X Primary

Addresses

Primary practice location

593 Eddy St
Providence, RI 02903-4923

Mailing address

15 La Salle SQ
Providence, RI 02903-1814
Phone (401) 444-6779

Other names 1

  • Samuels Sinclair Dental Center Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20120705000002 RI Part B Supplier - Clinic/Group Practice 8921900044 Receives reassigned benefits from 6 practitioners
Practice locations: Providence, RI

Other NPIs with the same Medicare PAC ID 11

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory
Tax ID family
Rhode Island Hospital20 organizations share this tax ID, including this one

Other organizations with this tax ID 19

Organizations that report the same tax identification number in the National Provider Directory.

View all 19

Practitioners & affiliated clinicians

Practitioners 13

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 13

NPI Registry JSON

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

{
    "created_epoch": "1174953600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765411200000",
    "number": "1770601668",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 LA SALLE SQ",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029031814",
            "telephone_number": "401-444-6779",
            "fax_number": "401-444-6912"
        },
        {
            "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": "401-444-4312"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RHODE ISLAND HOSPITAL",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-03-27",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A",
        "authorized_official_last_name": "MARKELL",
        "authorized_official_first_name": "PETER",
        "authorized_official_middle_name": "K",
        "authorized_official_title_or_position": "EVP & CFO",
        "authorized_official_telephone_number": "401-444-7914"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QD0000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Dental",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Samuels Sinclair Dental Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Samuels Sinclair Dental Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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 Dec 11, 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.