Ms. Mary Ellen Biggerstaff Arnp
About this NPIWhat this record shows.
NPI 1366775652 is registered to Ms. Mary Ellen Biggerstaff Arnp, a Family Nurse Practitioner practising at 600 E. Main Street in Elma, Washington. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Mary Ellen Biggerstaff 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
- I20100128000272Nurse 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 Ms. Mary Ellen Biggerstaff Arnp accepts. To confirm in-network status with your specific health plan, contact Ms. Mary Ellen Biggerstaff Arnp directly at (360) 495-3244.
Frequently asked
Yes. NPI 1366775652 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 (360) 495-3244.
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. Ms. Mary Ellen Biggerstaff Arnp is a Type-1 individual NPI.