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SIJI SAJU THOMAS MD
NPI 1578840427
Internal Medicine in Augusta, GA

Active since November 07, 2011PECOS EnrolledAccepts Medicare Assignment
1120 15TH ST, AUGUSTA, GA 30912(706) 721-8623 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Siji Saju Thomas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIJI SAJU THOMAS MD (NPI 1578840427) is an individual internal medicine provider in Augusta, Georgia, licensed in Georgia (103278) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS, is affiliated with Au Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1578840427
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSIJI SAJU THOMASCredential: MD
Location Address1120 15TH STAugusta, GA 30912-0004
Mailing Address1120 15th StAugusta, GA 30912-0004 · (706) 721-8623
Phone(706) 721-8623
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateNovember 7, 2011
Last NPPES UpdateFebruary 20, 2026
NPPES CertifiedFebruary 20, 2026
✔ NPI 1578840427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in GA · 103278
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1120 15TH ST, Augusta, GA 30912
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Other Names 1

Former Name (1)Siji P Antony Md

Secondary Practice Locations 2

Location 11515 Holcombe BlvdHouston, TX 77030-4009 · Phone (713) 792-6161
Location 2300 Carson StJonesboro, AR 72401-3104 · Phone (870) 910-7799

Other Identifiers 2

Medicaid286682401TX
Other861N03TX · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Siji Saju Thomas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931375995
PECOS Enrollment IDI20250807002103
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Au Medical Center

Acute Care Hospitals · Augusta, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110034
Location1120 15th StreetAugusta, GA 30912 · Richmond County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30912 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.10 typical visit price
range $53.31 – $164.04
Typical copayment $31.02 (range $13.32 – $41.01)
Most-billed visit code 99204
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TOYA HESTER KELLEY MD
Family Medicine
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 721-3157
DR. JACK BRADLEY ELLIS D.O.
Internal Medicine
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 721-8623
SAMI MOHAMMED ALSHEHRY
Student in an Organized Health Care Education/Training Program
1120 15TH ST, 1065
AUGUSTA, GA 30912
Richmond County (706) 721-2411
LUIS ALBERTO VELASQUEZ ZARATE M.D
Pathology (Anatomic Pathology & Clinical Pathology)
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 721-2771
DR. BRYAN RICHARD BROACH M.D.
Internal Medicine
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 721-8623
JANELLE MCGILL M.D.
Pediatrics
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 721-8623
DR. KAYLA ASHLEY SHAHBAZIAN DO
Internal Medicine
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 721-8623
ROSA MARIA LOPEZ RINCON
Anesthesiology
1120 15TH ST
AUGUSTA, GA 30912
Richmond County (706) 446-5836

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Siji Thomas's NPI number?

The NPI number for Siji Thomas is 1578840427. It was assigned to this individual provider in the NPPES registry on November 7, 2011. The provider is also known as Siji P Antony MD.

Where is Siji Thomas located?

Siji Thomas practices at 1120 15th St, Augusta, GA 30912. The listed phone number is (706) 721-8623.

What is Siji Thomas's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Siji Thomas enrolled in Medicare?

Yes. Siji Thomas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Siji Thomas accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Siji Thomas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Siji Thomas affiliated with any hospitals?

According to CMS data, Siji Thomas is affiliated with Au Medical Center.

When was this NPI record last updated?

The NPPES record for Siji Thomas was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.