Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marne J Carmichael Walsh, M.S.,PA-C

Physician Assistant in Hilo, HI · enumerated 2006 · practices at Mahinakealo, LLC.

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

National Provider Identifier

1609892900

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Registry record

Entity type Individual (Type 1)

Name Marne J Carmichael Walsh

Credential M.S.,PA-C

Sex Female

Practice address 670 Ponahawai St Ste 224, Hilo, HI, 96720

Phone (808) 300-1064

Enumeration date Jul 14, 2006

Last updated in NPPES Sep 17, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 273 (HI) 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 is the NPI number for Marne Carmichael Walsh?

The National Provider Identifier (NPI) for Marne Carmichael Walsh is 1609892900, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marne Carmichael Walsh practice?

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

Other providers at this practice address

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Mahinakealo, LLC Dermatology Physician · Hilo, HI NPI 1144844473 Sarah Sumida Physician Assistant · Hilo, HI NPI 1891510103

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-17.