MICHELE M. THOMAS MD
NPI 1326020041
Family Medicine in Chesterfield, MO
About Michele M. Thomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELE M. THOMAS MD (NPI 1326020041) is an individual family medicine provider in Chesterfield, Missouri, licensed in Missouri (2005022502) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 11
Accepted 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
Michele M. 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.
Medicare Billing Reassignments
2Medicare enrollment records show Michele Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois and Missouri enrollments
- 507 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 611 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 63017 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Michele Thomas's NPI number?
The NPI number for Michele Thomas is 1326020041. It was assigned to this individual provider in the NPPES registry on November 17, 2005.
Where is Michele Thomas located?
Michele Thomas practices at 15838 Fountain Plaza Dr Ste A, Chesterfield, MO 63017. The listed phone number is (636) 484-5277.
What is Michele Thomas's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michele Thomas enrolled in Medicare?
Yes. Michele 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 organizations bill Medicare for Michele Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michele Thomas reassigns Medicare benefits to 2 organizations: Fairview Heights Medical Group Sc (Saint Louis, MO) and Physician Groups Lc (Saint Louis, MO). 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 Michele Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michele Thomas accept?
Health plans from UnitedHealthcare list Michele 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.
When was this NPI record last updated?
The NPPES record for Michele Thomas was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Michele M. Thomas, MD · NPI 1326020041
Family Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since November 17, 2005.
## Identity
- **NPI:** 1326020041 (Entity type: Individual)
- **Enumerated:** November 17, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 2005022502 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 15838 FOUNTAIN PLAZA DR STE A, Chesterfield, MO 63017-7469
- **Phone:** (636) 484-5277
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Fairview Heights Medical Group Sc (NPI 1679503668, Saint Louis, MO); Physician Groups Lc (NPI 1285664268, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern Illinois University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** May 16, 2023
- **Other identifiers:** Other 7177512 (IL); Other 08221955 (IL); Medicaid 376020408401 (IL); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1326020041) · Data from the CMS NPPES public registry.