Siwek LLC
About this NPIWhat this record shows.
NPI 1982556254 is registered to Siwek LLC, a healthcare organisation classified as "Pain Medicine" and located at 17500 N Perimeter Dr in Scottsdale, Arizona. The organisation's authorised official is Adam Siwek. The organisation has been enumerated in the 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 Siwek LLC accepts. To confirm in-network status with your specific health plan, contact Siwek LLC directly at (480) 535-6300.
Frequently asked
Yes. NPI 1982556254 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pain Medicine 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 (480) 535-6300.
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. Siwek LLC is a Type-2 organisational NPI.