JAMES N THOMAS DO
NPI 1316915218
Emergency Medicine in Belleville, IL
About James N Thomas Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES N THOMAS DO (NPI 1316915218) is an individual emergency medicine provider in Belleville, Illinois, licensed in Illinois (036.122109) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James N Thomas Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
8Medicare enrollment records show James Thomas reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 65 clinicians in this Medicare group
Sparta, IL 62286
- Reassigned Medicare billing, Illinois enrollment
- 67 clinicians in this Medicare group
Staunton, IL 62088
- Reassigned Medicare billing, Illinois enrollment
- 121 clinicians in this Medicare group
Chester, IL 62233
- Reassigned Medicare billing, Illinois enrollment
- 52 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- 69 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 clinicians in this Medicare group
Salem, IL 62881
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1295739548 (Illinois)
- 44 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 81 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BELLEVILLE, IL 62220
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 James Thomas's NPI number?
The NPI number for James Thomas is 1316915218. It was assigned to this individual provider in the NPPES registry on March 8, 2006.
Where is James Thomas located?
James Thomas practices at 211 S 3rd St, Belleville, IL 62220. The listed phone number is (618) 234-2120.
What is James Thomas's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Thomas enrolled in Medicare?
Yes. James Thomas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Thomas reassigns Medicare benefits to 8 organizations: Southeastern Emergency Physicians Of Memphis LLC (Alton, IL), Midwest Emergency Sparta, Inc (Sparta, IL), Midwest Emergency Anderson Health, Inc (Staunton, IL), Memorial Hospital (Chester, IL), Midwest Emergency Centralia Campus Associates, Inc (Centralia, IL) and 3 more organizations, listed in the Medicare section above. Each 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 James Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Thomas was last updated on March 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.