Dr. John Madden PH.D.
About this NPIWhat this record shows.
NPI 1437222452 is registered to Dr. John Madden PH.D., a Audiologist practising at 290 Centennial Dr Stop 8040, Montgomery Hall Room 101 in Grand Forks, North Dakota. Audiologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Madden PH.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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. John Madden PH.D. accepts. To confirm in-network status with your specific health plan, contact Dr. John Madden PH.D. directly at (701) 777-3728.
Frequently asked
Yes. NPI 1437222452 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Audiologist 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 (701) 777-3728.
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. John Madden PH.D. is a Type-1 individual NPI.