William A Gabbard, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

MD.14751R Issued in LA

Practice address

146 Cherryfield LN
Savannah, GA 31419-9095

Phone

(865) 850-8790

NPI assigned

Jun 2, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

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

NephrologyAlso: Internal Medicine

Education

University of Tennessee, HSC, College of Medicine, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• DaVita Scotlandville Dialysis Dialysis facility, Baton Rouge, LA, CCN 192720
• DaVita Essen Lane Dialysis Dialysis facility, Baton Rouge, LA, CCN 192716
• Ochsner Medical Center - Baton Rouge Hospital, Baton Rouge, LA, CCN 190202
• Ochsner Medical Center Acute Hospital, New Orleans, LA, CCN 190036

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: williamgabbard@nni.allscriptsdirect.net

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.

• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• Nni Covington LLC

  • Nephrology Physician
  • Covington, LA
  • NPI 1972060168
  Medicare reassignment NPD
• Northlake Nephrology Inc

  dba Northlake Nephrology Institute

  • Nephrology Physician
  • Covington, LA
  • NPI 1366448458
  Medicare reassignment
• Ochsner Clinic LLC

  dba Diabetes Prevention Program

  • Registered Dietitian
  • Covington, LA
  • NPI 1013747039
  NPD
• Ochsner Clinic LLC

  dba Ochsner Health Center Baton Rouge - Prairiville

  • General Practice Physician
  • Prairieville, LA
  • NPI 1487853453
  NPD
• Apex Knox LLC

  dba Nephrology Consultants

  • Nephrology Physician
  • Knoxville, TN
  • NPI 1134142086
  NPD (past)
• University Internal Medicine Assoc LLP

  • Internal Medicine Physician
  • Jackson, MS
  • NPI 1083656870
  NPD (past)

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

• Total Renal Care Inc

  dba Scotlandville Dialysis

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Baton Rouge, LA
  • NPI 1073936472

  Dialysis facility

  Care Compare affiliation Name & address match
• Total Renal Care Inc

  dba Essen Lane Dialysis

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Baton Rouge, LA
  • NPI 1568898971

  Dialysis facility

  Care Compare affiliation Name & address match
• East Baton Rouge Medical Center LLC

  dba Ochsner Medical Center Baton Rouge

  • General Acute Care Hospital
  • Baton Rouge, LA
  • NPI 1053360651
  Care Compare affiliation
• Ochsner Clinic Foundation

  dba Ochsner Medical Center Acute

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1811973100
  Care Compare affiliation

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1407894710",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "146 CHERRYFIELD LN",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314199095",
            "telephone_number": "865-850-8790"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "146 CHERRYFIELD LN",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314199095",
            "telephone_number": "865-850-8790"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GABBARD",
        "first_name": "WILLIAM",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "LA",
            "license": "MD.14751R",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrea Futrell
• G. W. Personal Care & Sitters, Inc
• Ga DHR Georgia Regional Hospital at Savannah Pharmacy
• Ga Doctors of Optometry LLC
• Ga Georgia Regional Hospital at Savannah
• Carlaise Gadsden, MA, CCC-SLP
• Laura Kimberly Gaetano, RN
• Ebony Delaiusm Gaffney, M.D.
• Alexis Mary Gage, MD
• James Samuel Gainer Jr., M.D.

• Nephrology Physician in Savannah, GA
• Providers in Savannah, GA by specialty
• Nephrology Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.