Marilyn Janzen PH.D., A.R.N.P.
About this NPIWhat this record shows.
NPI 1437169166 is registered to Marilyn Janzen PH.D., A.R.N.P., a Adult Psychiatric/Mental Health Clinical Nurse Specialist practising at 921 E 34th St in Joplin, Missouri. Adult Psychiatric/Mental Health Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marilyn Janzen PH.D., A.R.N.P. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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 Marilyn Janzen PH.D., A.R.N.P. accepts. To confirm in-network status with your specific health plan, contact Marilyn Janzen PH.D., A.R.N.P. directly at (417) 347-7065.
Frequently asked
Yes. NPI 1437169166 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Psychiatric/Mental Health Clinical Nurse Specialist 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 (417) 347-7065.
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. Marilyn Janzen PH.D., A.R.N.P. is a Type-1 individual NPI.