Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Megan Elizabeth Westmark, APRN

Family Nurse Practitioner in Hilton Head, SC · enumerated 2024.

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

National Provider Identifier

1497594667

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Registry record

Entity type Individual (Type 1)

Name Mrs. Megan Elizabeth Westmark

Credential APRN

Sex Female

Practice address 11 Marina Side Dr, Hilton Head, SC, 29928

Phone (943) 715-2001

Enumeration date May 20, 2024

Last updated in NPPES May 20, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 28732 (SC) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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 NPI 1497594667 active?

Yes, as of the latest NPPES snapshot, NPI 1497594667 is active (record last updated 2024-05-20).

How do I verify Megan Westmark's NPI record?

Cross-check NPI 1497594667 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-20.