Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leigh Anna Thompson, MD

Internal Medicine Physician in Highlands Ranch, CO · enumerated 2006.

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

National Provider Identifier

1215986690

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Registry record

Entity type Individual (Type 1)

Name Dr. Leigh Anna Thompson

Credential MD

Sex Female

Practice address 3235 Mill Vista Rd, Highlands Ranch, CO, 80129

Phone (303) 876-8320

Enumeration date May 10, 2006

Last updated in NPPES Feb 26, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0063412 (CO) 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
P00335910	Other	GA	RAILROAD MEDICARE
271427118A	Medicaid	GA	-
058023	Other	GA	GEORGIA STATE LICENSE
57668641205	Other	UT	UTAH STATE LICENSE
199919	Other	GA	BCBS OF GEORGIA

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

What is the NPI number for Leigh Thompson?

The National Provider Identifier (NPI) for Leigh Thompson is 1215986690, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leigh Thompson practice?

The practice location on file with NPPES is in Highlands Ranch, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-26.