Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michele M. Thomas, MD

Family Medicine Physician in Chesterfield, MO · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326020041

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Registry record

Entity type Individual (Type 1)

Name Michele M. Thomas

Credential MD

Sex Female

Practice address 15838 Fountain Plaza Dr Ste A, Chesterfield, MO, 63017

Phone (636) 484-5277

Enumeration date Nov 17, 2005

Last updated in NPPES May 16, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036108858 (IL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2005022502 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
7177512	Other	IL	AETNA
$$$$$$$$$	Medicaid	IL	-
08221955	Other	IL	BLUE SHIELD
376020408401	Medicaid	IL	-
617915	Other	IL	HEALTHLINK
000000012859	Other	MO	ESSENCE
000000013035	Other	MO	ESSENCE COLUMBIA IL
1326020041	Medicaid	MO	-
202018	Other	IL	BCBS
265231	Other	IL	GHP
H45950	Other	MO	MERCY
0107929	Other	IL	UHC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michele Thomas?

Michele Thomas is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-16.