NPPES file of Aug 9, 2026

Heidi Noelle Marendiuk, CRNA

Certified Registered Nurse Anesthetist · Fond Du Lac, WI

Heidi Noelle Marendiuk, CRNA is a certified registered nurse anesthetist with a practice address in Fond Du Lac, Wisconsin, and NPI 1932498672, issued on Apr 4, 2011. Check the license (Wisconsin 13299-33, 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
1932498672
Name
Heidi Noelle Marendiuk
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
13299-33 WI
1101135 WI
CRNA086652 WA
Self-reported in NPPES; status is on the state search
Practice location
430 E Division St, Fond Du Lac, WI 54935
Phone
(920) 926-4920
Enumerated
Apr 4, 2011
Record last updated
Dec 15, 2022
Fax
(920) 926-4875
Medicare enrollment
Enrolled (PECOS I20221214001516); 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 certified registered nurse anesthetist records → All 1,241 in Wisconsin → Look up another NPI →

Also registered at 430 E Division St

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

  1. Kabir Ahmed, M.D.Sleep Medicine (Internal Medicine) Physician1528325891
  2. Desirae AlsumNurse Practitioner1912748401
  3. Jan Andrews, RNMedical-Surgical Registered Nurse1972594679
  4. Cheryl Apel, RNRegistered Nurse1750181681
  5. Mary Arrigoni, CRNACertified Registered Nurse Anesthetist1033106125
  6. Andrea Aul, MDPediatrics Physician1447888110

Verify Heidi Noelle Marendiuk 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 13299-33    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. 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).

Heidi Noelle Marendiuk among 1,241 certified registered nurse anesthetist records in Wisconsin

Heidi Noelle Marendiuk, CRNA is one of 1,241 certified registered nurse anesthetist records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 51% of them.

  • NPI issued2011 · 51% of these records are older, 46% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2010 · median 2013 among the 932 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 certified registered nurse anesthetist records list a practice address in Fond Du Lac

They are 15 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 1,241 certified registered nurse anesthetist records in Wisconsin.

All 1,241 in Wisconsin → Every provider in Fond Du Lac → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Mary Arrigoni, CRNAFond Du Lac, WI 549351033106125
  2. Sydney BlaineFond Du Lac, WI 549351215801972
  3. Gilberto Cantu, CRNAFond Du Lac, WI 549351437157831
  4. Carol Craig, CRNAFond Du Lac, WI 549351033195763
  5. Erin Doolittle, CRNAFond Du Lac, WI 549351225816762
  6. Steven Feit, CRNAFond Du Lac, WI 549351477521375
  7. Kelly Flynn, CRNAFond Du Lac, WI 549351235417320
  8. Lukresse Tatiana Njiojob, CRNAFond Du Lac, WI 549351164888004

Common questions

What is Heidi Noelle Marendiuk, CRNA's NPI number?

Heidi Noelle Marendiuk, CRNA's National Provider Identifier (NPI) is 1932498672, issued on Apr 4, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Heidi Noelle Marendiuk, CRNA located?

The NPPES record lists a practice address at 430 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-4920. Providers update this record themselves, so call before visiting.

How can I verify Heidi Noelle Marendiuk, CRNA's license?

NPPES lists Wisconsin license number 13299-33, 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.