Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aimee Marlena Mackey, MD

Surgical Oncology Physician in Austin, TX · enumerated 2007 · practices at Texas Oncology PA.

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

National Provider Identifier

1386834836

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Registry record

Entity type Individual (Type 1)

Name Aimee Marlena Mackey

Credential MD

Sex Female

Practice address 4101 James Casey St Ste 100, Austin, TX, 78745

Phone (512) 687-1300

Fax (512) 822-7567

Enumeration date Jul 31, 2007

Last updated in NPPES Jan 25, 2023

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 2012-00413 (NC) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License T2206 (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
04977831	Medicaid	MS	-
1077607	Medicaid	LA	-

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

What specialty is Aimee Mackey?

Aimee Mackey is registered in NPPES with the primary taxonomy of Surgical Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-25.