Siji Saju Thomas, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

103278 Issued in GA

Practice address

1120 15TH St
Augusta, GA 30912-0004

Phone

(706) 721-8623

NPI assigned

Nov 7, 2011

Sex

Female

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

Other names 1

• Siji P Antony Former name

Medicare fee-for-service enrollment

Enrolled in GA

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

Internal MedicineAlso: Critical Care (Intensivists)

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellstar Medical Group LLCGroup PAC ID 6709065402, 3,059 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellstar MCG Health, Affiliated With Med Col Hospital, Augusta, GA, CCN 110034

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.

• Wellstar Medical Group, LLC

  • Family Medicine Physician
  • Kennesaw, GA
  • NPI 1558664003
  Medicare reassignment Care Compare group NPD
• Wellstar Medical Group, LLC

  • Multi-Specialty Clinic/Center
  • Marietta, GA
  • NPI 1275992240
  NPD
• Wellstar Medical Group, LLC

  • Trauma Surgery Physician
  • Marietta, GA
  • NPI 1699065573
  NPD

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

• Au Medical Center, Inc

  • General Acute Care Hospital
  • Augusta, GA
  • NPI 1437135902
  Care Compare affiliation

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

{
    "created_epoch": "1320624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1578840427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1120 15TH ST",
            "city": "AUGUSTA",
            "state": "GA",
            "postal_code": "309120004",
            "telephone_number": "706-721-8623"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1120 15TH ST",
            "city": "AUGUSTA",
            "state": "GA",
            "postal_code": "309120004",
            "telephone_number": "706-721-8623"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1515 Holcombe Blvd",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770304009",
            "country_code": "US",
            "telephone_number": "713-792-6161",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "300 Carson St",
            "address_purpose": "LOCATION",
            "city": "Jonesboro",
            "state": "AR",
            "postal_code": "724013104",
            "country_code": "US",
            "telephone_number": "870-910-7799",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "SIJI",
        "middle_name": "SAJU",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-11-07",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "103278",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "286682401",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "861N03",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SIJI",
            "last_name": "ANTONY",
            "middle_name": "P",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Luther M Thomas III, M.D.
• Michael Patrick Thomas, MD
• Mona Thomas, BA
• Sean Thomas, MD
• Shalonda Thomas
• Suzanne Dixson Thomas, APRN-BC
• Timothy Thomas, CRNA
• William Russell Thomas, M.D.
• Blayne Elyse Thomason Santa Maria, MD
• Benjamin McBeen Thomason, PHARMD

• Internal Medicine Physician in Augusta, GA
• Providers in Augusta, GA by specialty
• Internal Medicine Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 2026; 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.