Billy Castillo LPN
About this NPIWhat this record shows.
NPI 1891590733 is registered to Billy Castillo LPN, a Licensed Practical Nurse practising at 1300 N 17th Ave in Greeley, Colorado. Licensed Practical Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Billy Castillo LPN has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 Billy Castillo LPN accepts. To confirm in-network status with your specific health plan, contact Billy Castillo LPN directly at (970) 347-2120.
Frequently asked
Yes. NPI 1891590733 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Licensed Practical 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 (970) 347-2120.
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. Billy Castillo LPN is a Type-1 individual NPI.