Alexander Santos M.D.
About this NPIWhat this record shows.
NPI 1831392901 is registered to Alexander Santos M.D., a Pediatric Critical Care Medicine Physician practising at 400 East 3rd Street in Duluth, Minnesota. Pediatric Critical Care Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alexander Santos M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Alexander Santos M.D. accepts. To confirm in-network status with your specific health plan, contact Alexander Santos M.D. directly at (218) 786-8364.
Frequently asked
Yes. NPI 1831392901 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Critical Care Medicine Physician 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 (218) 786-8364.
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. Alexander Santos M.D. is a Type-1 individual NPI.