Donald Trease O.D.
About this NPIWhat this record shows.
NPI 1346287109 is registered to Donald Trease O.D., a Optometrist practising at 4123 S Michigan St in South Bend, Indiana. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Donald Trease O.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 Donald Trease O.D. accepts. To confirm in-network status with your specific health plan, contact Donald Trease O.D. directly at (574) 291-8900.
Frequently asked
Yes. NPI 1346287109 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometrist 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 (574) 291-8900.
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. Donald Trease O.D. is a Type-1 individual NPI.