Marianne Iwamoto Arnp, C-FNP
Also known as
- Professional nameIwamoto, Marianne M
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1689654758 is registered to Marianne Iwamoto Arnp, C-FNP, a Family Nurse Practitioner practising at 17254 140th Ave Se in Renton, Washington. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marianne Iwamoto Arnp, C-FNP has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Marianne Iwamoto Arnp, C-FNP accepts. To confirm in-network status with your specific health plan, contact Marianne Iwamoto Arnp, C-FNP directly at (425) 226-7614.
Frequently asked
Yes. NPI 1689654758 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (425) 226-7614.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Marianne Iwamoto Arnp, C-FNP is a Type-1 individual NPI.