DR. GAIL ELIZABETH THOMAS MD
NPI 1275733016
Surgery in Belleville, IL
About Dr. Gail Elizabeth Thomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GAIL ELIZABETH THOMAS MD (NPI 1275733016) is an individual surgery provider in Belleville, Illinois, licensed in California (G071045) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gail Elizabeth Thomas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Gail Thomas reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atmore, AL 36502
- Reassigned Medicare billing, Texas enrollment
- 33 clinicians in this Medicare group
Eagle Butte, SD 57625
- Reassigned Medicare billing, Texas enrollment
- 282 clinicians in this Medicare group
Pleasant Point, ME 04667
- Reassigned Medicare billing, Maine enrollment
- 10 clinicians in this Medicare group
Carpinteria, CA 93013
- Reassigned Medicare billing, California enrollment
- 116 clinicians in this Medicare group
Lodi, CA 95240
- Reassigned Medicare billing, California enrollment
- 154 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62223 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Gail Thomas's NPI number?
The NPI number for Gail Thomas is 1275733016. It was assigned to this individual provider in the NPPES registry on July 19, 2007.
Where is Gail Thomas located?
Gail Thomas practices at 324 Hickory Bnd, Belleville, IL 62223. The listed phone number is (618) 604-9926.
What is Gail Thomas's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Gail Thomas enrolled in Medicare?
Yes. Gail Thomas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gail Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gail Thomas reassigns Medicare benefits to 5 organizations: Poarch Band Of Creek Indians (Atmore, AL), Eagle Butte Indian Health Service Hospital (Eagle Butte, SD), Passamaquoddy Tribal Council (Pleasant Point, ME), Santa Barbara County Auditor (Carpinteria, CA) and Community Medical Centers Inc (Lodi, CA). 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 Gail 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 Gail Thomas was last updated on December 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.