Mrs. Janet Williams-Cox Arnp
About this NPIWhat this record shows.
NPI 1316188477 is registered to Mrs. Janet Williams-Cox Arnp, a Nurse Practitioner practising at 2205 W Lincoln Ave in Yakima, Washington. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Janet Williams-Cox Arnp has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment 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
- I20090414000367Nurse PractitionerWA
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 Mrs. Janet Williams-Cox Arnp accepts. To confirm in-network status with your specific health plan, contact Mrs. Janet Williams-Cox Arnp directly at (509) 469-6305.
Frequently asked
Yes. NPI 1316188477 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 (509) 469-6305.
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. Mrs. Janet Williams-Cox Arnp is a Type-1 individual NPI.