Ms. Marsha Ewig Msw
About this NPIWhat this record shows.
NPI 1225196322 is registered to Ms. Marsha Ewig Msw, a Clinical Social Worker practising at 1761 Broadway St in Vallejo, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Marsha Ewig Msw 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 Ms. Marsha Ewig Msw accepts. To confirm in-network status with your specific health plan, contact Ms. Marsha Ewig Msw directly at (707) 625-2700.
Frequently asked
Yes. NPI 1225196322 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical 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 (707) 625-2700.
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. Marsha Ewig Msw is a Type-1 individual NPI.