Mariah Johnson DNP, Pmhnp
About this NPIWhat this record shows.
NPI 1548977309 is registered to Mariah Johnson DNP, Pmhnp, a Psychiatric/Mental Health Nurse Practitioner practising at 23019 Highway 149 in Sigourney, Iowa. Psychiatric/Mental Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mariah Johnson DNP, Pmhnp has been enumerated in the National Provider Identifier (NPI) registry since 2022.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20221201000546Nurse PractitionerIA
Source: CMS PECOS public enrollment file.
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 Mariah Johnson DNP, Pmhnp accepts. To confirm in-network status with your specific health plan, contact Mariah Johnson DNP, Pmhnp directly at (641) 622-2720.
Frequently asked
Yes. NPI 1548977309 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatric/Mental Health Nurse Practitioner 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 (641) 622-2720.
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. Mariah Johnson DNP, Pmhnp is a Type-1 individual NPI.