Marylou Blais
About this NPIWhat this record shows.
NPI 1700372794 is registered to Marylou Blais, a Certified Registered Nurse Anesthetist practising at 200 Mercy Circle in Oceanside, California. Certified Registered Nurse Anesthetist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marylou Blais has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20211110002592Certified Registered Nurse Anesthetist (CRNA)CA
- I20250918000055Certified Registered Nurse Anesthetist (CRNA)VA
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 Marylou Blais accepts. To confirm in-network status with your specific health plan, contact Marylou Blais directly at (760) 685-1296.
Frequently asked
Yes. NPI 1700372794 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Registered Nurse Anesthetist 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 (760) 685-1296.
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. Marylou Blais is a Type-1 individual NPI.