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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JASON AUSTIN THOMAS M.D.
NPI 1376238006
Internal Medicine in Ridgeland, MS

Active since April 10, 2023PECOS EnrolledAccepts Medicare Assignment
326 COMMERCE CENTER DR STE 3300, RIDGELAND, MS 39157(888) 815-2005 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 11, 2026, Aug 21, 2026, Aug 28, 2023 and 1 more (4 updates tracked since 2023).

About Jason Austin Thomas M.d. NPPES

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

JASON AUSTIN THOMAS M.D. (NPI 1376238006) is an individual internal medicine provider in Ridgeland, Mississippi, licensed in Mississippi (37412) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with University Of Mississippi Med Center, and maintains a secondary practice location in Jackson.

NPPES Registry Identity

NPI1376238006
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJASON AUSTIN THOMASCredential: M.D.
Location Address326 COMMERCE CENTER DR STE 3300Ridgeland, MS 39157-1221
Mailing Address2500 N State StJackson, MS 39216-4500 · (888) 815-2005
Phone(888) 815-2005
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2023
Enumeration DateApril 10, 2023
Last NPPES UpdateSeptember 11, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1376238006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MS · 37412
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.
326 COMMERCE CENTER DR STE 3300, Ridgeland, MS 39157
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Secondary Practice Location 1

Location 12500 N State StJackson, MS 39216-4500 · Phone (678) 956-2338

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jason Austin Thomas M.d. 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 ID9537688007
PECOS Enrollment IDI20260804000057
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.

Medicare Billing Reassignment

Medicare enrollment records show Jason Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

State Of Mississippi - University Of Mississippi Medical Center
8.1 mi
End-Stage Renal Disease (ESRD) Treatment
2500 N STATE ST
Jackson, MS 39216
  • Reassigned Medicare billing, Mississippi enrollment
  • 1,932 clinicians in this Medicare group
NPI 1477734689 (866) 842-7574

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

University Of Mississippi Med Center

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number250001
Location2500 N State StJackson, MS 39216 · Hinds County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39157 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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.

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 Jason Thomas's NPI number?

The NPI number for Jason Thomas is 1376238006. It was assigned to this individual provider in the NPPES registry on April 10, 2023.

Where is Jason Thomas located?

Jason Thomas practices at 326 Commerce Center Dr Ste 3300, Ridgeland, MS 39157. The listed phone number is (888) 815-2005.

What is Jason Thomas's specialty?

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

Is Jason Thomas enrolled in Medicare?

Yes. Jason 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.

Which organization bills Medicare for Jason Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Thomas reassigns Medicare benefits to State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jason Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jason Thomas accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Jason 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 Jason Thomas affiliated with any hospitals?

According to CMS data, Jason Thomas is affiliated with University Of Mississippi Med Center.

When was this NPI record last updated?

The NPPES record for Jason Thomas was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.