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Leah Madsen, MD

Family Medicine Physician in Greenville, TX · enumerated 2006.

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

National Provider Identifier

1578501540

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Registry record

Entity type Individual (Type 1)
Name Leah Madsen
Credential MD
Sex Female
Practice address 4211 Joe Ramsey Blvd E, Suite 100, Greenville, TX, 75401
Phone (903) 408-7750
Fax (903) 408-7802
Enumeration date Jun 3, 2006
Last updated in NPPES Nov 18, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License K5343 (TX) 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
117124103 Medicaid TX -
8A0120 Other TX BLUE CROSS BLUE SHIELD

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 Leah Madsen?
The National Provider Identifier (NPI) for Leah Madsen is 1578501540, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leah Madsen practice?
The practice location on file with NPPES is in Greenville, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-18.