Organization Active NPI

Red River Associates LLC

  • Specialist
  • Alexandria, LA
National Provider Identifier
1861629073
Registry record updated May 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Legal business name
RED RIVER ASSOCIATES LLC
Practice address
221 Windermere Blvd
Alexandria, LA 71303-3538
Phone
(318) 443-9773
Fax
(318) 427-3310
NPI assigned
Jun 15, 2009
Last updated
May 15, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 15, 2026

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

Authorized official

Name
Paul A Guillory, MDNPI 1114918281
Title
Owner
Phone
(318) 443-9773

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X NU Primary

Addresses

Primary practice location

221 Windermere Blvd
Alexandria, LA 71303-3538

Mailing address

221 Windermere Blvd
Alexandria, LA 71303-3538
Phone (318) 443-9773

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service Other eSolutions Inc

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20090908000002 LA Part B Supplier - Clinic/Group Practice 2668527169 Receives reassigned benefits from 13 practitioners
Practice locations: Alexandria, LA; Natchitoches, LA

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
19D2141305Red River ENT Associates LLC221 Windermere Blvd, Alexandria, LA 71303Certificate of waiverDec 11, 2027

National Provider Directory

National Provider Directory

Locations

118 South Dr
Natchitoches, LA 71457
Phone (318) 352-0444

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": "1245024000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778803200000",
    "number": "1861629073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "221 WINDERMERE BLVD",
            "city": "ALEXANDRIA",
            "state": "LA",
            "postal_code": "713033538",
            "telephone_number": "318-443-9773",
            "fax_number": "318-427-3310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 WINDERMERE BLVD",
            "city": "ALEXANDRIA",
            "state": "LA",
            "postal_code": "713033538",
            "telephone_number": "318-443-9773",
            "fax_number": "318-427-3310"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RED RIVER ASSOCIATES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-06-15",
        "last_updated": "2026-05-15",
        "certification_date": "2026-05-15",
        "status": "A",
        "authorized_official_last_name": "GUILLORY",
        "authorized_official_first_name": "PAUL",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "318-443-9773",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1066.1",
            "affiliationName": "eSolutions Inc",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "csv",
            "address_1": "8215 W 108th Ter",
            "city": "Overland Park",
            "state": "KS",
            "country_code": "US",
            "postal_code": "662101661",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Alexandria, LA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.