John R. Christiansen INC MD
About this NPIWhat this record shows.
NPI 1013247741 is registered to John R. Christiansen INC MD, a healthcare organisation classified as "Pulmonary Disease Physician" and located at 500 E Robinson St, Suite 1700 in Norman, Oklahoma. The organisation's authorised official is John Christiansen. The organisation has been enumerated in the NPI registry since 2009.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
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 John R. Christiansen INC MD accepts. To confirm in-network status with your specific health plan, contact John R. Christiansen INC MD directly at (405) 329-4411.
Frequently asked
Yes. NPI 1013247741 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pulmonary Disease 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) 329-4411.
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. John R. Christiansen INC MD is a Type-2 organisational NPI.