Joan Merrill MD
About this NPIWhat this record shows.
NPI 1962471813 is registered to Joan Merrill MD, a Rheumatology Physician practising at 825 Ne 13th St, Omrf E110 in Oklahoma City, Oklahoma. Rheumatology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Joan Merrill MD 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 Joan Merrill MD accepts. To confirm in-network status with your specific health plan, contact Joan Merrill MD directly at (405) 271-7805.
Frequently asked
Yes. NPI 1962471813 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Rheumatology Physician 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 (405) 271-7805.
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. Joan Merrill MD is a Type-1 individual NPI.