Individual provider Active NPI

Matthew Warren Williams, MD

  • Retina Specialist (Ophthalmology) Physician
  • Lafayette, LA
National Provider Identifier
1689136608
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X
License
335525 Issued in LA
Practice address
1101 S College Rd Ste 304
Lafayette, LA 70503-3038
Phone
(337) 232-2710
Fax
(337) 232-6824
NPI assigned
Apr 1, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 335525 LA
Retina Specialist (Ophthalmology) Physician 207WX0107X 335525 LA Primary

Addresses

Primary practice location

1101 S College Rd Ste 304
Lafayette, LA 70503-3038

Mailing address

1101 S College Rd Ste 304
Lafayette, LA 70503-3038
Phone (337) 232-2710

Other identifiers 1

IdentifierTypeStateIssuer
2495879MedicaidLA

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
I20230824004332 LA Practitioner - Ophthalmology 4486981362 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Louisiana State University School of Medicine in Shreveport, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Acadiana Retina Consultants, LLCGroup PAC ID 7911041645, 3 clinicians

Practice addresses (Care Compare)

1101 S College Rd
Suite 304
Lafayette, LA 70503-3038
Phone (337) 232-2710

Hospital & facility affiliations

  • Ochsner Lafayette General Medical Center Hospital, Lafayette, LA, CCN 190002

Merit-based Incentive Payment System (MIPS)

Final score
94.21 of 100Reported as group
Quality
81.06
Promoting interoperability
100
Improvement activities
40
Cost
71.94

Merit-based Incentive Payment System (MIPS)

Final score
96.05 of 100Reported as group
Quality
82.12
Promoting interoperability
100
Improvement activities
40
Cost
71.37

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Acadiana Retina Consultants, LLC Ophthalmology CurrentSince Jan 4, 2025 Accepting new patients
Louisiana State University School of Medicine in New Orleans Faculty G CurrentSince Jul 1, 2023 Accepting new patients
Lsuhn Billing LLC CurrentSince Jul 1, 2023 Accepting new patients
Louisiana State University School of Medicine in New Orleans Faculty G CurrentSince Jul 1, 2023 Accepting new patients
Lsuhn Billing LLC CurrentSince Jul 1, 2023 Accepting new patients

Locations

9032 Perkins Rd
Baton Rouge, LA 70810
Phone (225) 358-4853

433 Plaza St
Bogalusa, LA 70427
Phone (985) 730-6700

433 Plaza St
Ste 213
Bogalusa, LA 70427
Phone (985) 730-7209

1101 S College Rd
Ste 304
Lafayette, LA 70503
Phone (337) 232-2710

2390 W Congress St
Lafayette, LA 70506
Phone (337) 261-6000

1980 Tybee Ln
Lake Charles, LA 70605
Phone (337) 477-0963

1920 W Sale Rd
Ste 3
Lake Charles, LA 70605
Phone (337) 312-8564

1920 W Sale Rd
Bldg F
Lake Charles, LA 70605

3700 Saint Charles Ave
New Orleans, LA 70115
Phone (504) 895-7428

3700 Saint Charles Ave
Fl 6
New Orleans, LA 70115
Phone (504) 412-1200

2832 Burdette St
New Orleans, LA 70125
Phone (504) 866-2741

1542 Tulane Ave
Fl 4
New Orleans, LA 70112
Phone (504) 568-5600

1542 Tulane Ave
New Orleans, LA 70112
Phone (504) 866-2741

533 Bolivar St
Rm 459
New Orleans, LA 70112
Phone (504) 568-2242

2000 Canal St
Fl 3
New Orleans, LA 70112

1110 Doctor Ac Terrence Blvd
Ste 1
Opelousas, LA 70570
Phone (337) 942-3449

Interoperability endpoints

  • Direct secure messaging: mwilliams@acadianaretina.intellechartdirect.net
  • Direct secure messaging: mwilliams1744977@direct.casso.us.com

Organizations & group practices 5

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 1

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": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1689136608",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 S COLLEGE RD STE 304",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705033038",
            "telephone_number": "337-232-2710",
            "fax_number": "337-232-6824"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 S COLLEGE RD STE 304",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705033038",
            "telephone_number": "337-232-2710",
            "fax_number": "337-232-6824"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MATTHEW",
        "middle_name": "WARREN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-01",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "LA",
            "license": "335525",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "LA",
            "license": "335525",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2495879",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lafayette, LA

Sources for this page

Verify at the official NPI Registry.