Dr. Donald Knowles DDS
About this NPIWhat this record shows.
NPI 1861536468 is registered to Dr. Donald Knowles DDS, a Oral and Maxillofacial Pathology Dentistry practising at 1235 W Market St in Lima, Ohio. Oral and Maxillofacial Pathology Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Donald Knowles DDS 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. Donald Knowles DDS accepts. To confirm in-network status with your specific health plan, contact Dr. Donald Knowles DDS directly at (419) 222-1188.
Frequently asked
Yes. NPI 1861536468 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Oral and Maxillofacial Pathology 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 (419) 222-1188.
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. Donald Knowles DDS is a Type-1 individual NPI.