STEPHANIE A NEWLUN FNP
NPI 1093694812
Nurse Practitioner - Family in Marshfield, WI
About Stephanie A Newlun Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE A NEWLUN FNP (NPI 1093694812) is an individual family provider in Marshfield, Wisconsin, licensed in Wisconsin (17476) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Stephanie A Newlun Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marshfield Medical Center
Acute Care Hospitals · Marshfield, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54449 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHFIELD, WI 54449
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Stephanie Newlun's NPI number?
The NPI number for Stephanie Newlun is 1093694812. It was assigned to this individual provider in the NPPES registry on August 27, 2025. The provider is also known as Stephanie A Willems.
Where is Stephanie Newlun located?
Stephanie Newlun practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5398.
What is Stephanie Newlun's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Stephanie Newlun enrolled in Medicare?
Yes. Stephanie Newlun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Stephanie Newlun affiliated with any hospitals?
According to CMS data, Stephanie Newlun is affiliated with Marshfield Medical Center.
When was this NPI record last updated?
The NPPES record for Stephanie Newlun was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
