MARIETTA S KERN APNP
NPI 1023032075
Nurse Practitioner in Wausau, WI
About Marietta S Kern Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIETTA S KERN APNP (NPI 1023032075) is an individual nurse practitioner in Wausau, Wisconsin, licensed in Wisconsin (125671) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Aspirus Rhinelander Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Marietta S Kern Apnp 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.
Medicare Billing Reassignments
4Medicare enrollment records show Marietta Kern reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- 633 clinicians in this Medicare group
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Aspirus Riverview Hospital & Clinics Inc
- 397 clinicians in this Medicare group
Antigo, WI 54409
- Reassigned Medicare billing, Wisconsin enrollment
- 288 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Rhinelander Hospital
Acute Care Hospitals · Rhinelander, WIAspirus Wausau Hospital
Acute Care Hospitals · Wausau, WIHoward Young Medical Center
Acute Care Hospitals · Woodruff, WIAspirus Medford Hospital & Clinics, Inc
Critical Access Hospitals · Medford, WILanglade Hospital
Critical Access Hospitals · Antigo, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Marietta Kern's NPI number?
The NPI number for Marietta Kern is 1023032075. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Marietta Kern located?
Marietta Kern practices at 218 N 28th Ave, Wausau, WI 54401. The listed phone number is (715) 847-2866.
What is Marietta Kern's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Marietta Kern enrolled in Medicare?
Yes. Marietta Kern 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.
Which organizations bill Medicare for Marietta Kern's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marietta Kern reassigns Medicare benefits to 4 organizations: Aspirus Wausau Hospital Inc (Wausau, WI), Aspirus Medical Group, Inc. (Wausau, WI), Langlade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin (Antigo, WI) and Marshfield Clinic Inc (Marshfield, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marietta Kern's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marietta Kern accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Security Health Plan list Marietta Kern as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marietta Kern affiliated with any hospitals?
According to CMS data, Marietta Kern is affiliated with Aspirus Rhinelander Hospital, Aspirus Wausau Hospital, Howard Young Medical Center, Aspirus Medford Hospital & Clinics, Inc and Langlade Hospital.
When was this NPI record last updated?
The NPPES record for Marietta Kern was last updated on March 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Marietta S Kern, APNP · NPI 1023032075
Nurse Practitioner physician in Wausau, Wisconsin. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1023032075 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 125671 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 218 N 28TH AVE, Wausau, WI 54401-4105
- **Phone:** (715) 847-2866
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Aspirus Wausau Hospital Inc (NPI 1548590821, Wausau, WI); Aspirus Medical Group, Inc. (NPI 1689976474, Wausau, WI); Langlade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin (NPI 1821151366, Antigo, WI); Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** March 14, 2024
- **Other identifiers:** Other 125671 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1023032075) · Data from the CMS NPPES public registry.