Willard Warren Mosier Jr., M.D.

Primary specialty

Trauma Surgery PhysicianTaxonomy code 2086S0127X

License

310869 Issued in LA

Practice address

1214 Coolidge St
Lafayette, LA 70503

Phone

(337) 289-8890

NPI assigned

Mar 20, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

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

Specialty

General Surgery

Education

Louisiana State University School of Medicine in New Orleans, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Lafayette Health Ventures IncGroup PAC ID 9335043074, 299 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ochsner Lafayette General Medical Center Hospital, Lafayette, LA, CCN 190002
• Iberia Medical Center Hospital, New Iberia, LA, CCN 190054
• Lake Charles Memorial Hospital Hospital, Lake Charles, LA, CCN 190060
• Opelousas General Health System Hospital, Opelousas, LA, CCN 190017
• Ochsner American Legion Hospital Hospital, Jennings, LA, CCN 190053

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Lafayette Health Ventures Inc

  • Family Medicine Physician
  • Lafayette, LA
  • NPI 1417986092
  Medicare reassignment Care Compare group NPD
• Surgical Hospital Management System LLC

  • Surgery Physician
  • Lafayette, LA
  • NPI 1043595804
  Medicare reassignment NPD
• Lafayette Health Ventures Inc

  • Anesthesiology Physician
  • Jennings, LA
  • NPI 1063124568
  NPD
• Lafayette Health Ventures Inc.

  • Internal Medicine Physician
  • Lafayette, LA
  • NPI 1831780394
  NPD
• Lafayette General Medical Center Inc

  • General Acute Care Hospital
  • Lafayette, LA
  • NPI 1275536799
  NPD (past)
• Lafayette Health Ventures, Inc

  • Internal Medicine Physician
  • Lafayette, LA
  • NPI 1467687186
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hospital Service District No 1 of Iberia Parish

  • Rehabilitation Hospital Unit
  • New Iberia, LA
  • NPI 1992159925
  Care Compare affiliation
• Hospital Service District No. 1 of Iberia Parish

  • General Acute Care Hospital
  • New Iberia, LA
  • NPI 1285601088
  Care Compare affiliation
• Lafayette General Medical Center Inc

  • General Acute Care Hospital
  • Lafayette, LA
  • NPI 1275536799
  Care Compare affiliation
• Ochsner American Legion Hospital LLC

  • General Acute Care Hospital
  • Jennings, LA
  • NPI 1184373268
  Care Compare affiliation
• Opelousas General Hospital Authority

  • General Acute Care Hospital
  • Opelousas, LA
  • NPI 1447230388
  Care Compare affiliation
• Southwest Louisiana Hospital Association Inc

  • Gastroenterology Physician
  • Lake Charles, LA
  • NPI 1285351411

  Hospital

  Care Compare affiliation
• Southwest Louisiana Hospital Association Inc

  • Rheumatology Physician
  • Lake Charles, LA
  • NPI 1659424075

  Hospital

  Care Compare affiliation
• Southwest Louisiana Hospital Association Inc

  • General Acute Care Hospital
  • Lake Charles, LA
  • NPI 1972549855
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1363737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742428800000",
    "number": "1487996245",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "302 WOODSTONE DR",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705088198",
            "telephone_number": "205-529-9208"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1214 COOLIDGE ST",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "70503",
            "telephone_number": "337-289-8890"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MOSIER",
        "first_name": "WILLARD",
        "middle_name": "WARREN",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-03-20",
        "last_updated": "2025-03-20",
        "certification_date": "2025-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "LA",
            "license": "310869",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "LA",
            "license": "310869",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "LA",
            "license": "310869",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Jude Morrow, R.PH., BSPHARM
• Robert Louis Morrow Jr., M.D.
• Tianna M Morton, MD
• Francis J Morvant, D.C.
• Mary Katherine Moses, MS, RD
• Moss Street Kid Med LLC
• Moss Street Medical Clinic Inc
• Samuel R, Moss, DDS
• Mother'S Promise
• Motherbirth, LLC

• Trauma Surgery Physician in Lafayette, LA
• Providers in Lafayette, LA by specialty
• Trauma Surgery Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 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.

Verify at the official NPI Registry.