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

Allan Cave, AGACNP-BC

Critical Care Medicine Nurse Practitioner in Sugar Land, TX · enumerated 2022.

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

National Provider Identifier

1104570365

Verified

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Registry record

Entity type Individual (Type 1)

Name Allan Cave

Credential AGACNP-BC

Sex Male

Practice address Sugar Land, TX, 77479

Phone (281) 271-7958

Fax (281) 274-8631

Enumeration date Feb 7, 2022

Last updated in NPPES Jun 5, 2026

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

Taxonomy & licenses

363LC0200X Critical Care Medicine Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1059236 (TX) Primary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1059236 (TX) Secondary

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 Allan Cave?

Allan Cave is registered in NPPES with the primary taxonomy of Critical Care Medicine Nurse Practitioner. 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 2026-06-05.