Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AMANDA OYEN APNP
NPI 1699501718
Nurse Practitioner in Portage, WI

Active since September 13, 2024PECOS EnrolledAccepts Medicare Assignment
2815 NEW PINERY RD, PORTAGE, WI 53901(715) 847-2812 Get Directions Write a Review

NPPES record last updated: October 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 10, 2026, Sep 13, 2024 (2 updates tracked since 2024).

About Amanda Oyen Apnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMANDA OYEN APNP (NPI 1699501718) is an individual nurse practitioner in Portage, Wisconsin, licensed in Wisconsin (15418-33) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and maintains a secondary practice location in Deforest.

NPPES Registry Identity

NPI1699501718
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameAMANDA OYENCredential: APNP
Location Address2815 NEW PINERY RDPortage, WI 53901-9257
Mailing Address2410 Ofsthun RdCottage Grove, WI 53527-9382
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 13, 2024
Last NPPES UpdateOctober 10, 20262 updates tracked since enumeration
NPPES CertifiedOctober 10, 2026
✔ NPI 1699501718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 15418-33
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2815 NEW PINERY RD, Portage, WI 53901

Secondary Practice Location 1

Location 14200 Savannah DrDeForest, WI 53532-2909 · Phone (608) 417-3300

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

Amanda Oyen 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.

PECOS PAC ID7113450701
PECOS Enrollment IDI20241105000572
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Amanda Oyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatric Unit
202 S PARK ST
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 164 clinicians in this Medicare group
Rural Health
420 DEWEY ST
Wisconsin Rapids, WI 54494
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Aspirus Medical Group, Inc.
  • 415 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Occupational Therapy Assistant
2815 NEW PINERY RD
PORTAGE, WI 53901
Physical Therapist
2815 NEW PINERY RD
PORTAGE, WI 53901
Speech-Language Pathologist
2815 NEW PINERY RD
PORTAGE, WI 53901
Occupational Therapist
2815 NEW PINERY RD
PORTAGE, WI 53901
Physical Therapist
2815 NEW PINERY RD
PORTAGE, WI 53901
Physical Therapist
2815 NEW PINERY RD
PORTAGE, WI 53901
Physical Therapist
2815 NEW PINERY RD
PORTAGE, WI 53901
Physical Therapy Assistant
2815 NEW PINERY RD
PORTAGE, WI 53901

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 Amanda Oyen's NPI number?

The NPI number for Amanda Oyen is 1699501718. It was assigned to this individual provider in the NPPES registry on September 13, 2024.

Where is Amanda Oyen located?

Amanda Oyen practices at 2815 New Pinery Rd, Portage, WI 53901. The listed phone number is (715) 847-2812.

What is Amanda Oyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Amanda Oyen enrolled in Medicare?

Yes. Amanda Oyen 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 Amanda Oyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Oyen reassigns Medicare benefits to 2 organizations: Meriter Hospital, Inc. (Madison, WI) and Aspirus Riverview Hospital & Clinics, Inc. (Wisconsin Rapids, 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 Amanda Oyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amanda Oyen accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Quartz and Security Health Plan list Amanda Oyen 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 Amanda Oyen affiliated with any hospitals?

According to CMS data, Amanda Oyen is affiliated with Unitypoint Health - Meriter.

When was this NPI record last updated?

The NPPES record for Amanda Oyen was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.