Individual provider Active NPI

Robert Cox, MD

  • Otolaryngology Physician
  • East Greenwich, RI
National Provider Identifier
1659834786
Registry record updated Jul 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
MD19732 Issued in RI
Practice address
1351 S County TRL Ste 303
East Greenwich, RI 02818-5083
Phone
(401) 885-8484
NPI assigned
Apr 6, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Otolaryngology Physician 207Y00000X MD19732 RI Primary

Addresses

Primary practice location

1351 S County TRL Ste 303
East Greenwich, RI 02818-5083

Mailing address

1351 S County TRL Ste 303
East Greenwich, RI 02818-5083
Phone (401) 885-8484

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
I20240814001807 RI Practitioner - Otolaryngology 0143768747 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Connecticut School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Otolaryngology-Head and Neck Surgery, Inc.Group PAC ID 3274613930, 19 clinicians

Practice addresses (Care Compare)

1351 S County TRL
Suite 303And305
East Greenwich, RI 02818-5105
Phone (401) 885-8484

Hospital & facility affiliations

  • Rhode Island Hospital Hospital, Providence, RI, CCN 410007

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD19732RIMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Otolaryngology-Head and Neck Surgery, Inc. Otolaryngology CurrentSince Sep 2, 2024 Accepting new patients
University Otolaryngology Head & Neck Surgery Inc. PastSince Sep 2, 2024 Accepting new patients

Locations

1351 S County Trl
Ste 303
East Greenwich, RI 02818
Phone (401) 885-8484

1351 S County Trl
Ste 303305
East Greenwich, RI 02818
Phone (401) 885-8484

1351 S County Trl
Ste 304
East Greenwich, RI 02818
Phone (401) 626-3708

830 Eddy St
Providence, RI 02905
Phone (401) 274-2300

Interoperability endpoints

  • Direct secure messaging: rcox1158804@direct.trinity-health.org

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 and National Provider Directory roles.

Hospital & facility affiliations 4

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": "1554508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752969600000",
    "number": "1659834786",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1351 S COUNTY TRL STE 303",
            "city": "EAST GREENWICH",
            "state": "RI",
            "postal_code": "028185083",
            "telephone_number": "401-885-8484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1351 S COUNTY TRL STE 303",
            "city": "EAST GREENWICH",
            "state": "RI",
            "postal_code": "028185083",
            "telephone_number": "401-885-8484"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COX",
        "first_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-04-06",
        "last_updated": "2025-07-20",
        "certification_date": "2025-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "RI",
            "license": "MD19732",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Greenwich, RI

Sources for this page

Verify at the official NPI Registry.