Mariann Nielsen Whnp-C
About this NPIWhat this record shows.
NPI 1447580212 is registered to Mariann Nielsen Whnp-C, a Nurse Practitioner, Women's Health practising at 12201 Renfert Way Ste 225 in Austin, Texas. Nurse Practitioner, Women's Health is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mariann Nielsen Whnp-C has been enumerated in the National Provider Identifier (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 Mariann Nielsen Whnp-C accepts. To confirm in-network status with your specific health plan, contact Mariann Nielsen Whnp-C directly at (512) 339-6626.
Frequently asked
Yes. NPI 1447580212 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner, Women's Health 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 (512) 339-6626.
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. Mariann Nielsen Whnp-C is a Type-1 individual NPI.