Mr. Ronald Patterson Crnfa, Cnor
About this NPIWhat this record shows.
NPI 1114445020 is registered to Mr. Ronald Patterson Crnfa, Cnor, a Registered Nurse First Assistant practising at 1306 Brighton Crest Dr in O Fallon, Missouri. Registered Nurse First Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Ronald Patterson Crnfa, Cnor has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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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 Mr. Ronald Patterson Crnfa, Cnor accepts. To confirm in-network status with your specific health plan, contact Mr. Ronald Patterson Crnfa, Cnor directly at (636) 978-4386.
Frequently asked
Yes. NPI 1114445020 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Nurse First 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) 978-4386.
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. Mr. Ronald Patterson Crnfa, Cnor is a Type-1 individual NPI.