Catherine Diem
About this NPIWhat this record shows.
NPI 1720524861 is registered to Catherine Diem, a Other Technician practising at 41521 W 11 Mile Rd in Novi, Michigan. Other Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Catherine Diem has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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 Catherine Diem accepts. To confirm in-network status with your specific health plan, contact Catherine Diem directly at (248) 299-0030.
Frequently asked
Yes. NPI 1720524861 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Other Technician 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 (248) 299-0030.
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. Catherine Diem is a Type-1 individual NPI.