Dr. Dennis Flanagan D.D.S., M.S.
About this NPIWhat this record shows.
NPI 1639152358 is registered to Dr. Dennis Flanagan D.D.S., M.S., a Orthodontics and Dentofacial Orthopedics Dentistry practising at 1075 Featherstone Rd in Rockford, Illinois. Orthodontics and Dentofacial Orthopedics Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Dennis Flanagan D.D.S., M.S. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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. Dennis Flanagan D.D.S., M.S. accepts. To confirm in-network status with your specific health plan, contact Dr. Dennis Flanagan D.D.S., M.S. directly at (815) 399-5757.
Frequently asked
Yes. NPI 1639152358 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Orthodontics and Dentofacial Orthopedics Dentistry 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 (815) 399-5757.
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. Dennis Flanagan D.D.S., M.S. is a Type-1 individual NPI.