TIERNEY FRITZ APNP
NPI 1881429942
Nurse Practitioner in Greenville, WI

Q: What is Tierney Fritz's NPI number?

The NPI number for Tierney Fritz is 1881429942. It was assigned to this individual provider in the NPPES registry on September 6, 2024.

Q: What is Tierney Fritz's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Tierney Fritz was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since September 06, 2024PECOS EnrolledAccepts Medicare Assignment

W6981 PARKVIEW DR, GREENVILLE, WI 54942(920) 882-2400 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2026, Feb 4, 2025, Sep 6, 2024 (3 updates tracked since 2024).

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About Tierney Fritz Apnp NPPES

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

TIERNEY FRITZ APNP (NPI 1881429942) is an individual nurse practitioner in Greenville, Wisconsin, licensed in Wisconsin (15399-33) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1881429942

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameTIERNEY FRITZCredential: APNP

Location AddressW6981 PARKVIEW DRGreenville, WI 54942-8034

Mailing AddressW6981 Parkview DrGreenville, WI 54942-8034 · (920) 882-2400

Phone(920) 882-2400

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateSeptember 6, 2024

Last NPPES UpdateMay 7, 20263 updates tracked since enumeration

NPPES CertifiedMay 7, 2026

✔ NPI 1881429942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in WI · 15399-33

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.

Also ListedPreventive Medicine · Occupational MedicineTaxonomy 2083X0100X · License 15399-33 (WI)

W6981 PARKVIEW DR, Greenville, WI 54942

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Other Identifiers 1

Medicaid100293055WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Network Health.Insurance ›

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

Tierney Fritz 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 ID6507390085

PECOS Enrollment IDI20241106001080

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.

Hospital Affiliations CMS Care Compare

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

Ascension NE Wisconsin - St Elizabeth Campus

Acute Care Hospitals · Appleton, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520009

Location1506 S Oneida StAppleton, WI 54915 · Outagamie County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54942 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.

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Other Providers at the Same Location NPPES 11

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

JOSEPH J SCHUMANN MD

Family Medicine