Mark Sardelis
About this NPIWhat this record shows.
NPI 1548195928 is registered to Mark Sardelis, a Peer Specialist practising at Po Box 1045 in Seward, Alaska. Peer Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Sardelis has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Mark Sardelis accepts. To confirm in-network status with your specific health plan, contact Mark Sardelis directly at (907) 224-5257.
Frequently asked
Yes. NPI 1548195928 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Peer Specialist 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 (907) 224-5257.
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. Mark Sardelis is a Type-1 individual NPI.