Dr. Mary Sims M.D.
About this NPIWhat this record shows.
NPI 1114114220 is registered to Dr. Mary Sims M.D., a Neurology practising at 140 Weasel Creek Rd, Box 470126 in Winston, Montana. Neurology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mary Sims 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 Dr. Mary Sims M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mary Sims M.D. directly at (406) 992-0195.
Frequently asked
Yes. NPI 1114114220 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurology 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) 992-0195.
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. Dr. Mary Sims M.D. is a Type-1 individual NPI.