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

Ms. Lynsey Louise Lakin, FNP-C

Nurse Practitioner in Arcadia, CA · enumerated 2014.

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

National Provider Identifier

1861890030

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Registry record

Entity type Individual (Type 1)
Name Ms. Lynsey Louise Lakin
Credential FNP-C
Sex Female
Practice address Arcadia, CA, 91006
Phone (626) 598-3770
Fax (909) 946-9931
Enumeration date Dec 19, 2014
Last updated in NPPES Nov 8, 2023

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F0813038 (CO) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 23845 (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.

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Frequently asked questions

What is the NPI number for Lynsey Lakin?
The National Provider Identifier (NPI) for Lynsey Lakin is 1861890030, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lynsey Lakin practice?
The practice location on file with NPPES is in Arcadia, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-08.