Dr. Dean Deason M.D.
About this NPIWhat this record shows.
NPI 1841522091 is registered to Dr. Dean Deason M.D., a Internal Medicine practising at 7816 Nw 21st St in Bethany, Oklahoma. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Dean Deason M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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. Dean Deason M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Dean Deason M.D. directly at (405) 202-0138.
Frequently asked
Yes. NPI 1841522091 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (405) 202-0138.
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. Dean Deason M.D. is a Type-1 individual NPI.