NPPES file of Aug 9, 2026

Joanne Christine Farrelly, FNP-BC

Family Nurse Practitioner · Fond Du Lac, WI

Joanne Christine Farrelly, FNP-BC is a family nurse practitioner with a practice address in Fond Du Lac, Wisconsin, and NPI 1497479992, issued on Sep 28, 2022. Check the license (Wisconsin 13637-33, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497479992
Name
Joanne Christine Farrelly
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
13637-33 WI
Self-reported in NPPES; status is on the state search
Practice location
145 N Main St, Fond Du Lac, WI 54935
Phone
(920) 926-8492
Enumerated
Sep 28, 2022
Record last updated
Aug 14, 2023
Fax
(920) 926-8903
Medicare enrollment
Enrolled (PECOS I20230622003132); 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 family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →

Also registered at 145 N Main St

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

  1. Michael Bachhuber, MDFamily Medicine Physician1538150990
  2. Morgan Bernard, PHARM.D.Pharmacist1497096754
  3. Monica Braun, NPNurse Practitioner1720339997
  4. William Brusky, MDFamily Medicine Physician1124019898
  5. Scott Calvert, APNPFamily Nurse Practitioner1346856598
  6. Thomas Carlson, MDSurgery Physician1831175546

Verify Joanne Christine Farrelly 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 13637-33    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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59% fewer Medicare Part D claims than the average family nurse practitioner in 2024

529 Medicare Part D claims for 360 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Joanne Farrelly529
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass93 claims
  2. Azithromycin62 claims
  3. Prednisone51 claims
  4. Albuterol Sulfate Hfa46 claims
  5. Doxycycline Hyclate34 claims
  6. Mupirocin32 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $74.76

2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joanne Farrelly$74.76
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Agnesian Healthcare IncFond Du Lac, WI

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

Joanne Christine Farrelly among 2,814 family nurse practitioner records in Wisconsin

Joanne Christine Farrelly, FNP-BC is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.

  • NPI issued2022 · 71% of these records are older, 22% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2022 · median 2019 among the 1,740 with a school on file
  • Record last updated2023 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

56 family nurse practitioner records list a practice address in Fond Du Lac

They are 56 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 2,814 family nurse practitioner records in Wisconsin.

All 2,814 in Wisconsin → Every provider in Fond Du Lac → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Carol Delwiche, FNPFond Du Lac, WI 549351396736948
  2. Traci Freiberg, APNPFond Du Lac, WI 549351497860563
  3. Christine Hansen, APNPFond Du Lac, WI 549351508112020
  4. Dorothy Keenan, NPFond Du Lac, WI 549351518004480
  5. Heather Kuphal, APNPFond Du Lac, WI 549351083961833
  6. Rebecca Lentscher, APNPFond Du Lac, WI 549351902174089
  7. Sonia Miley, NPFond Du Lac, WI 549351861474082
  8. Stefanie Petrie, APNPFond Du Lac, WI 549351013247931

Common questions

What is Joanne Christine Farrelly, FNP-BC's NPI number?

Joanne Christine Farrelly, FNP-BC's National Provider Identifier (NPI) is 1497479992, issued on Sep 28, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Joanne Christine Farrelly, FNP-BC located?

The NPPES record lists a practice address at 145 N Main St, Fond Du Lac, WI, 54935. Phone: (920) 926-8492. Providers update this record themselves, so call before visiting.

How can I verify Joanne Christine Farrelly, FNP-BC's license?

NPPES lists Wisconsin license number 13637-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Joanne Christine Farrelly, FNP-BC prescribe under Medicare Part D?

In 2024, Joanne Christine Farrelly, FNP-BC had 529 Medicare Part D claims for 360 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.