Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellen G Lamanilao, FNP-C

Family Nurse Practitioner in Corpus Christi, TX · enumerated 2018 · practices at Abimael Perez, MD, PA.

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

National Provider Identifier

1427548189

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Registry record

Entity type Individual (Type 1)

Name Ellen G Lamanilao

Credential FNP-C

Sex Female

Practice address 2922 Morgan Ave, Corpus Christi, TX, 78405

Phone (361) 887-6601

Fax (361) 887-8225

Enumeration date May 17, 2018

Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 9327300 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1137371 (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

Where does Ellen Lamanilao practice?

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

What is the NPI number for Ellen Lamanilao?

The National Provider Identifier (NPI) for Ellen Lamanilao is 1427548189, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-11.