Sarah Walder Apnp
About this NPIWhat this record shows.
NPI 1912234881 is registered to Sarah Walder Apnp, a Neonatal Nurse Practitioner practising at 2720 Plaza Dr, Suite 2100 in Wausau, Wisconsin. Neonatal Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sarah Walder Apnp has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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
- I20100202000557Nurse PractitionerWI
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 Sarah Walder Apnp accepts. To confirm in-network status with your specific health plan, contact Sarah Walder Apnp directly at (715) 847-2911.
Frequently asked
Yes. NPI 1912234881 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neonatal 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 (715) 847-2911.
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. Sarah Walder Apnp is a Type-1 individual NPI.