Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leanne Heller, M.D.

Specialist in San Marcos, TX · enumerated 2006.

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

National Provider Identifier

1518982743

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Registry record

Entity type Individual (Type 1)

Name Dr. Leanne Heller

Credential M.D.

Sex Female

Practice address 601 University Dr, Student Health Center, San Marcos, TX, 78666

Phone (512) 245-2161

Fax (512) 245-9288

Enumeration date Jul 12, 2006

Last updated in NPPES Jan 24, 2022

Taxonomy & licenses

174400000X Specialist Other Service Providers · License J9509 (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
P000068M8	Medicaid	TX	-

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 Leanne Heller?

Leanne Heller is registered in NPPES with the primary taxonomy of Specialist. 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 2022-01-24.