NPPES file of Aug 9, 2026

Tierney Fritz, APNP

Nurse Practitioner · Greenville, WI

Tierney Fritz, APNP is a nurse practitioner with a practice address in Greenville, Wisconsin, and NPI 1881429942, issued on Sep 6, 2024. Check the license (Wisconsin 15399-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881429942
Name
Tierney Fritz
Credential
APNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
15399-33 WI
Self-reported in NPPES; status is on the state search
Practice location
W6981 Parkview Dr, Greenville, WI 54942
Phone
(920) 882-2400
Enumerated
Sep 6, 2024
Record last updated
May 7, 2026
Medicaid ID
100293055 WI
Medicare enrollment
Enrolled (PECOS I20241106001080); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →

Also registered at W6981 Parkview Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darya Alexander, MDFamily Medicine Physician1588658587
  2. Sally Andersen, FNP-BC, APNPFamily Nurse Practitioner1366871634
  3. Kari Lathrop Capaul, MDFamily Medicine Physician1841284643
  4. Melissa Matson, PTPhysical Therapist1841502135
  5. Jaclyn Mullins, MDFamily Medicine Physician1316364201
  6. Robin Price, MDFamily Medicine Physician1457346934

Verify Tierney Fritz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 15399-33    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Ascension Medical Group-Fox Valley Wisconsin IncNeenah, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tierney Fritz among 3,995 nurse practitioner records in Wisconsin

Tierney Fritz, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 5% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2023 · median 2017 among the 2,701 with a school on file
  • Record last updated2026 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 nurse practitioner records list a practice address in Greenville

They are 2 of the 55 NPPES records with a practice address in Greenville, and 3,995 nurse practitioner records in Wisconsin.

All 3,995 in Wisconsin → Every provider in Greenville → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Tracy Rank, APNPGreenville, WI 549421245699321
  2. Rescha Dodd, NPIola, WI 549451487683637
  3. Heather Gruszynski, NPIola, WI 549451386664423
  4. Karly Boegel, APNPN Fond Du Lac, WI 549371376261867
  5. Krystine Breedlove, ACNPC-AGFond Du Lac, WI 549371376146910
  6. Amy Gumieny, NPNorth Fond Du Lac, WI 549371386180362
  7. Nanci Knuth, APNPFond Du Lac, WI 549371831928753
  8. Lisa Liedke, APNPFond Du Lac, WI 549371336783042

Common questions

What is Tierney Fritz, APNP's NPI number?

Tierney Fritz, APNP's National Provider Identifier (NPI) is 1881429942, issued on Sep 6, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Tierney Fritz, APNP located?

The NPPES record lists a practice address at W6981 Parkview Dr, Greenville, WI, 54942. Phone: (920) 882-2400. Providers update this record themselves, so call before visiting.

How can I verify Tierney Fritz, APNP's license?

NPPES lists Wisconsin license number 15399-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.