Katherine Byron Arnp
About this NPIWhat this record shows.
NPI 1255469284 is registered to Katherine Byron Arnp, a Nurse Practitioner practising at 1330 Rockefeller Ave, Ste 310 in Everett, Washington. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Katherine Byron Arnp has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 1006178WA
Other
- AP30007464WA· Issued by LICENSE
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20070410000072Nurse PractitionerWA
- I20180625002961Nurse PractitionerND
- I20190514001495Nurse PractitionerMN
Source: CMS PECOS public enrollment file.
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 Katherine Byron Arnp accepts. To confirm in-network status with your specific health plan, contact Katherine Byron Arnp directly at (425) 261-4925.
Frequently asked
Yes. NPI 1255469284 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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) 261-4925.
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. Katherine Byron Arnp is a Type-1 individual NPI.