NPPES file of Aug 9, 2026

Nancy Diane Preder, DNP, APRN, BC

Nurse Practitioner · Fond Du Lac, WI

Nancy Diane Preder, DNP, APRN, BC is a nurse practitioner with a practice address in Fond Du Lac, Wisconsin, and NPI 1508387127, issued on Jul 5, 2017. Check the license (Wisconsin 7737-33, 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
1508387127
Name
Nancy Diane Preder
Credential
DNP, APRN, BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
7737-33 WI
Self-reported in NPPES; status is on the state search
Practice location
305 Camelot Dr, Fond Du Lac, WI 54935
Phone
(920) 926-2901
Enumerated
Jul 5, 2017
Record last updated
Jul 21, 2022
Fax
(920) 923-2333
Medicare enrollment
Enrolled (PECOS I20170825000379); 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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Also registered at 305 Camelot Dr

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

  1. James Schuster, MDDermatology Physician1780660308

Verify Nancy Diane Preder 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 7737-33
    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

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65% fewer Medicare Part D claims than the average nurse practitioner in 2024

388 Medicare Part D claims for 66 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Nancy Preder388
  2. Specialty average1,109

Most prescribed

  1. Calcium Acetate99 claims
  2. Midodrine Hcl34 claims
  3. Carvedilol32 claims
  4. Furosemide30 claims
  5. Nifedipine Er28 claims
  6. Gabapentin14 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: $127.72

2 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nancy Preder$127.72
  2. Specialty average$791.64

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).

Nancy Diane Preder among 3,995 nurse practitioner records in Wisconsin

Nancy Diane Preder, DNP, APRN, BC 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 2017, is newer than 55% of them.

  • NPI issued2017 · 55% of these records are older, 39% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2009 · median 2017 among the 2,701 with a school on file
  • Record last updated2022 · 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).

60 nurse practitioner records list a practice address in Fond Du Lac

They are 60 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 3,995 nurse practitioner records in Wisconsin.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Louann Biddick, NPFond Du Lac, WI 549351770566721
  2. Monica Braun, NPFond Du Lac, WI 549351720339997
  3. Aleshia Cole, NPFond Du Lac, WI 549351417397126
  4. Kathleen Grochowski, APNPFond Du Lac, WI 549351568602530
  5. Sarah Guse, NPFond Du Lac, WI 549351417147786
  6. Barbara Guy, AP, NPFond Du Lac, WI 549351295817625
  7. Jessica Harding, NPFond Du Lac, WI 549351588951792
  8. Mary Kelm, NPFond Du Lac, WI 549351003802331

Common questions

What is Nancy Diane Preder, DNP, APRN, BC's NPI number?

Nancy Diane Preder, DNP, APRN, BC's National Provider Identifier (NPI) is 1508387127, issued on Jul 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Diane Preder, DNP, APRN, BC located?

The NPPES record lists a practice address at 305 Camelot Dr, Fond Du Lac, WI, 54935. Phone: (920) 926-2901. Providers update this record themselves, so call before visiting.

How can I verify Nancy Diane Preder, DNP, APRN, BC's license?

NPPES lists Wisconsin license number 7737-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy Diane Preder, DNP, APRN, BC prescribe under Medicare Part D?

In 2024, Nancy Diane Preder, DNP, APRN, BC had 388 Medicare Part D claims for 66 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

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.