Mrs. Gina Mesnier RN, MSN
About this NPIWhat this record shows.
NPI 1538315007 is registered to Mrs. Gina Mesnier RN, MSN, a Adult Psychiatric/Mental Health Registered Nurse practising at 3525 Caroline St in Saint Louis, Missouri. Adult Psychiatric/Mental Health Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Gina Mesnier RN, MSN has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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 Mrs. Gina Mesnier RN, MSN accepts. To confirm in-network status with your specific health plan, contact Mrs. Gina Mesnier RN, MSN directly at (314) 977-8900.
Frequently asked
Yes. NPI 1538315007 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Psychiatric/Mental Health Registered Nurse 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 (314) 977-8900.
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. Gina Mesnier RN, MSN is a Type-1 individual NPI.