Mattie Nicholson Csw
About this NPIWhat this record shows.
NPI 1366230146 is registered to Mattie Nicholson Csw, a Social Worker practising at 2722 Eddy Ln in Eau Claire, Wisconsin. Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mattie Nicholson Csw has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 Mattie Nicholson Csw accepts. To confirm in-network status with your specific health plan, contact Mattie Nicholson Csw directly at (608) 495-0958.
Frequently asked
Yes. NPI 1366230146 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Social Worker 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 (608) 495-0958.
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. Mattie Nicholson Csw is a Type-1 individual NPI.