Active NPI
Robert Cox, MD
- Otolaryngology Physician
- East Greenwich, RI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otolaryngology Physician
- License
- MD19732
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
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
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD19732 | RI | MD | Otolaryngology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University Otolaryngology-Head and Neck Surgery, Inc. | Otolaryngology | Current | Accepting new patients |
| University Otolaryngology Head & Neck Surgery Inc. | Past | 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
- 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.
-
- Otolaryngology Physician
- Providence, RI
- NPI 1245350958
-
- Facial Plastic Surgery Physician
- Wakefield, RI
- NPI 1164730065
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Providence, RI
- NPI 1588659528
-
- General Acute Care Hospital
- Providence, RI
- NPI 1972768174
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.