Cornerstone First Assisting
About this NPIWhat this record shows.
NPI 1427441492 is registered to Cornerstone First Assisting, a healthcare organisation classified as "Surgical Physician Assistant" and located at 267 Countryshire Dr in Lake St Louis, Missouri. The organisation's authorised official is Saraya Guariglia. The organisation has been enumerated in the NPI registry since 2015.
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 Cornerstone First Assisting accepts. To confirm in-network status with your specific health plan, contact Cornerstone First Assisting directly at (636) 345-1305.
Frequently asked
Yes. NPI 1427441492 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgical Physician Assistant 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 (636) 345-1305.
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. Cornerstone First Assisting is a Type-2 organisational NPI.