Mrs. Sonja Lindsley Lac
About this NPIWhat this record shows.
NPI 1659716124 is registered to Mrs. Sonja Lindsley Lac, a Addiction Counselor practising at 301 W Spruce St in Missoula, Montana. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Sonja Lindsley Lac has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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 Mrs. Sonja Lindsley Lac accepts. To confirm in-network status with your specific health plan, contact Mrs. Sonja Lindsley Lac directly at (406) 541-4436.
Frequently asked
Yes. NPI 1659716124 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor 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 (406) 541-4436.
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. Mrs. Sonja Lindsley Lac is a Type-1 individual NPI.