Individual provider Active NPI

Tiarra Daneese Clayton, DO

  • Internal Medicine Physician
  • Lafayette, LA
National Provider Identifier
1801336771
Registry record updated Mar 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
324143 Issued in LA
Practice address
539 Bertrand Dr
Lafayette, LA 70506-5556
Phone
(337) 294-1230
NPI assigned
Feb 27, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 324143 LA Primary

Addresses

Primary practice location

539 Bertrand Dr
Lafayette, LA 70506-5556

Mailing address

200 Corporate Blvd
Lafayette, LA 70508-3870
Phone (800) 893-9698

Other practice location 1

5001 Hardy St
Hattiesburg, MS 39402-1308
Phone (601) 296-3963

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address tiarra.clayton.1@29601.direct.athenahealth.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
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
I20201007001998 LA Practitioner - Internal Medicine 1052663481 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Calcasieu Cameron Hospital Medicine Group LLCGroup PAC ID 1557688421, 66 clinicians

Practice addresses (Care Compare)

539 Bertrand Dr
Lafayette, LA 70506-5556
Phone (337) 294-1230

701 Cypress St
Sulphur, LA 70663-5053
Phone (337) 527-7034

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Calcasieu Cameron Hospital Medicine Group LLC CurrentSince Feb 3, 2025 Accepting new patients
Coolidge Physician Services LLC CurrentSince Sep 2, 2020 Accepting new patients
Centerwell Senior Primary Care (la) PC Internal Medicine CurrentSince Jan 20, 2026 Accepting new patients
Centerwell Senior Primary Care (la) PC Internal Medicine CurrentSince Jan 20, 2026 Accepting new patients
Lafayette General Medical Center Inc Past Accepting new patients
Rapides Healthcare System, L.L.C. Past Accepting new patients

Locations

2900 E Texas St
Ste 100
Bossier City, LA 71111
Phone (318) 606-6737

1214 Coolidge Blvd
Lafayette, LA 70503
Phone (337) 234-9191

200 Corporate Blvd
Lafayette, LA 70508

701 Cypress St
Sulphur, LA 70663
Phone (337) 527-4270

Interoperability endpoints

  • Direct secure messaging: tiarra.clayton.1@29601.direct.athenahealth.com
  • Direct secure messaging: tclayton1443583@direct.ochsner.org

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 3

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": "1488153600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774569600000",
    "number": "1801336771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 CORPORATE BLVD",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705083870",
            "telephone_number": "800-893-9698"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "539 BERTRAND DR",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705065556",
            "telephone_number": "337-294-1230"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5001 Hardy St",
            "address_purpose": "LOCATION",
            "city": "Hattiesburg",
            "state": "MS",
            "postal_code": "394021308",
            "country_code": "US",
            "telephone_number": "601-296-3963",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CLAYTON",
        "first_name": "TIARRA",
        "middle_name": "DANEESE",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-02-27",
        "last_updated": "2026-03-27",
        "certification_date": "2026-03-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "324143",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tiarra.clayton.1@29601.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "539 Bertrand Dr",
            "city": "Lafayette",
            "state": "LA",
            "country_code": "US",
            "postal_code": "705065556",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lafayette, LA

Sources for this page

Verify at the official NPI Registry.