Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leslie Lynn Postelle, NURSE PRACTITIONER

Primary Care Nurse Practitioner in Compton, CA · enumerated 2024.

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

National Provider Identifier

1861258725

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Leslie Lynn Postelle

Credential NURSE PRACTITIONER

Sex Female

Practice address 2119 N Ward Ave, Compton, CA, 90221

Phone (310) 557-6474

Enumeration date Feb 27, 2024

Last updated in NPPES Feb 27, 2024

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95029089 (CA) 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

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 Leslie Postelle?

Leslie Postelle is registered in NPPES with the primary taxonomy of Primary Care Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-27.