Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andrew Kenneth Willis, MD

Emergency Medicine Physician in Austin, TX · enumerated 2006.

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

National Provider Identifier

1578517603

Verified

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Registry record

Entity type Individual (Type 1)

Name Andrew Kenneth Willis

Credential MD

Sex Male

Practice address Austin, TX, 78705

Phone (512) 324-1010

Enumeration date May 22, 2006

Last updated in NPPES Apr 22, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License L2753 (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
147670703	Medicaid	TX	-
8A6353	Other	TX	BCBS
147670701	Medicaid	TX	-
8A9105	Other	TX	BCBS

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Andrew Willis practice?

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

What is the NPI number for Andrew Willis?

The National Provider Identifier (NPI) for Andrew Willis is 1578517603, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Kimberly Powers Family Nurse Practitioner · Austin, TX NPI 1417949041 Manjusha Gupte Internal Medicine Physician · Austin, TX NPI 1851387500 Elaine Eike Critical Care Neonatal Nurse Practitioner · Austin, TX NPI 1598728487 Serena Scott Neonatal-Perinatal Medicine Physician · Austin, TX NPI 1538122239 John Bedolla Emergency Medicine Physician · Austin, TX NPI 1750345351 Krislyn Mann Critical Care Neonatal Nurse Practitioner · Austin, TX NPI 1649234071 James Creswell Neonatal-Perinatal Medicine Physician · Austin, TX NPI 1912962689 Sanjeev Dubey Emergency Medicine Physician · Austin, TX NPI 1487619755

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-22.