Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melonie Waller, NP-C

Family Nurse Practitioner in Houston, TX · enumerated 2018 · practices at Allegiance Healthcare Alliance.

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

National Provider Identifier

1043710908

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Registry record

Entity type Individual (Type 1)

Name Melonie Waller

Credential NP-C

Sex Female

Practice address 6550 Mapleridge St Ste 117, Houston, TX, 77081

Phone (713) 239-2386

Enumeration date Feb 17, 2018

Last updated in NPPES May 20, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP136117 (TX) Primary

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 Melonie Waller?

Melonie Waller is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. 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 2022-05-20.