Individual provider Active NPI

Carolina Altagracia Chiou, MD

  • Ophthalmology Physician
  • Providence, RI
National Provider Identifier
1336639970
Registry record updated May 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
MD19988 Issued in RI
Practice address
1 Hoppin St Coro West
Ste 202
Providence, RI 02903-4141
Phone
(401) 444-6551
NPI assigned
May 17, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 18, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 291901 MA
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X MD19988 RI
Ophthalmology Physician 207W00000X MD19988 RI Primary

Addresses

Primary practice location

1 Hoppin St Coro West
Ste 202
Providence, RI 02903-4141

Mailing address

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

Other practice location 1

738 Washington St
Attleboro, MA 02703-6948
Phone (508) 761-6025

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, RI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20220620000386 MA Practitioner - Ophthalmology 4587911508 Reassigns benefits to 2 organizations
I20240719000702 RI Practitioner - Ophthalmology 4587911508 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Harvard Medical School, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lifespan Physician Group IncGroup PAC ID 2567455082, 1,151 clinicians

Practice addresses (Care Compare)

1 Hoppin St
Suite 202
Providence, RI 02903-4141
Phone (401) 444-6551

243 Charles St
Boston, MA 02114-3002
Phone (617) 523-7900

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of skin lesions1-10
Removal or shaving of skin growth1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
291901MAMDOphthalmology Physician
MD19988RIMDOphthalmic Plastic and Reconstructive Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Massachusetts Eye and Ear Associates, Inc. Ophthalmology CurrentSince Jul 7, 2022 Accepting new patients
Lifespan Physician Group of Massachusetts Inc CurrentSince Dec 15, 2025 Accepting new patients
Lifespan Physician Group, Inc. CurrentSince Aug 1, 2024 Accepting new patients
Lifespan Corporation Current Accepting new patients
Lifespan Physician Group, Inc. CurrentSince Aug 1, 2024 Accepting new patients
Massachusetts Eye and Ear Infirmary Current Accepting new patients
Lifespan Physician Group, Inc. Past Accepting new patients

Locations

243 Charles St
Boston, MA 02114
Phone (617) 523-7900

531 Faunce Corner Rd
North Dartmouth, MA 02747
Phone (508) 991-2255

300 Crown Colony Dr
Ste 201
Quincy, MA 02169
Phone (617) 573-3135

738 Washington St
South Attleboro, MA 02703
Phone (508) 761-6025

950 Warren Ave
Ste 302
East Providence, RI 02914
Phone (401) 444-2701

185A High Service Ave
North Providence, RI 02904
Phone (401) 354-6050

15 La Salle Sq
Providence, RI 02903

593 Eddy St
Providence, RI 02903

1 Hoppin St
Ste 202
Providence, RI 02903
Phone (401) 444-6551

117 Ellenfield St
Ste 101
Providence, RI 02905
Phone (401) 444-4318

Interoperability endpoints

  • Direct secure messaging: cchiou211980@brownhealth.medalliesdirect.net
  • Direct secure messaging: chiou.carolina.meei@direct.partners.masshiway.net

Organizations & group practices 7

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 5

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": "1526515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1336639970",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HOPPIN ST CORO WEST",
            "address_2": "STE 202",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029034141",
            "telephone_number": "401-444-6551"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "738 Washington St",
            "address_purpose": "LOCATION",
            "city": "Attleboro",
            "state": "MA",
            "postal_code": "027036948",
            "country_code": "US",
            "telephone_number": "508-761-6025",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHIOU",
        "first_name": "CAROLINA",
        "middle_name": "ALTAGRACIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-17",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MA",
            "license": "291901",
            "primary": false
        },
        {
            "code": "207WX0200X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery",
            "state": "RI",
            "license": "MD19988",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "RI",
            "license": "MD19988",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.