William M Ellis III, D.O.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

020195 Issued in LA

Practice address

211 4TH St
Alexandria, LA 71301-8421

Phone

(318) 473-3000

NPI assigned

Aug 26, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in LA, TN2 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

Specialty

Anesthesiology

Education

University of Missouri, Kansas City, School of Medicine, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medical Center Anesthesia, IncGroup PAC ID 2769629187, 107 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Jackson-Madison County General Hospital Hospital, Jackson, TN, CCN 440002

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Medical Center Anesthesia Inc.

  • Anesthesiology Physician
  • Jackson, TN
  • NPI 1447591730
  Medicare reassignment Care Compare group NPD
• Lasalle Parish Hospital Service District #1

  dba Hardtner Medical Center

  • Critical Access Hospital
  • Olla, LA
  • NPI 1184815466
  Medicare reassignment NPD
• Willis Knighton Medical Center Inc. Crna Group

  dba Willis Knighton Anesthesia Services

  • Anesthesiology Physician
  • Shreveport, LA
  • NPI 1174546097
  Medicare reassignment NPD
• Paragon Anesthesia PC

  • Anesthesiology Physician
  • Kingsport, TN
  • NPI 1538174974
  Medicare reassignment NPD
• Lasalle Parish Hospital Service District #1

  dba Hardtner Medical Clinic

  • Rural Health Clinic/Center
  • Olla, LA
  • NPI 1053415745
  NPD
• East Tennessee Ambulatory Surgery Center LLC

  • Ambulatory Surgical Clinic/Center
  • Johnson City, TN
  • NPI 1659360071
  NPD
• Lasalle Parish Hospital Service Dist No1

  dba Hardtner Medical Center

  • Critical Access Hospital
  • Olla, LA
  • NPI 1639263189
  NPD (past)
• Lasalle Parish Hospital Service District #1

  dba Hardtner Family Clinic

  • Rural Health Clinic/Center
  • Urania, LA
  • NPI 1821401241
  NPD (past)
• Melanie C. Firmin, MD Apmc

  • Interventional Pain Medicine Physician
  • Alexandria, LA
  • NPI 1760598726
  NPD (past)
• Minimally Invasive Image Guided Specialists, LLC

  • Specialist
  • Alexandria, LA
  • NPI 1922006345
  NPD (past)
• Professional Anesthesia Consultants, LLP

  • Anesthesiology Physician
  • Alexandria, LA
  • NPI 1720071525
  NPD (past)
• Radiology Specialty Group LLC

  • Diagnostic Radiology Physician
  • Marksville, LA
  • NPI 1427134683
  NPD (past)

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

• Jackson Madison County General Hospital

  • General Acute Care Hospital
  • Jackson, TN
  • NPI 1093705428
  Care Compare affiliation

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

{
    "created_epoch": "1125014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1336132141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "211 4TH ST",
            "address_2": "BOX 30135",
            "city": "ALEXANDRIA",
            "state": "LA",
            "postal_code": "713018421",
            "telephone_number": "318-448-4440",
            "fax_number": "318-473-4340"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "211 4TH ST",
            "city": "ALEXANDRIA",
            "state": "LA",
            "postal_code": "713018421",
            "telephone_number": "318-473-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10415 Wallace Alley St",
            "address_purpose": "LOCATION",
            "city": "Kingsport",
            "state": "TN",
            "postal_code": "376633936",
            "country_code": "US",
            "telephone_number": "423-390-0451",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ELLIS",
        "first_name": "WILLIAM",
        "middle_name": "M",
        "name_suffix": "III",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-26",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "LA",
            "license": "020195",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1934518",
            "state": "LA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "050022020",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elite Physical Therapy Group, Inc
• Brian Lane Elkins, MD
• Gretchel Ellis, GRETCHEL ELLIS
• Peggy B Ellis, CRNA
• Shonda Laverne Ellis
• Stacey Elmer, MS CCC-SLP
• Selena Elmore
• Elwood Lindsay Rollins Jr (Rollins Home Medical, LLC)
• Emergency Group of Rapides LLC
• Emeritus Corporation (Brookdale Alexandria)

• Anesthesiology Physician in Alexandria, LA
• Providers in Alexandria, LA by specialty
• Anesthesiology Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 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.