NPPES file of Aug 9, 2026

Erin Marie Doolittle, CRNA

Certified Registered Nurse Anesthetist · Fond Du Lac, WI

Erin Marie Doolittle, CRNA is a certified registered nurse anesthetist with a practice address in Fond Du Lac, Wisconsin, and NPI 1225816762, issued on Sep 18, 2023. Check the license (Wisconsin 15393-33, 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
1225816762
Name
Erin Marie Doolittle
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
15393-33 WI
248164-30 WI
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
Sep 18, 2023
Record last updated
Jun 19, 2025
Medicare enrollment
Enrolled (PECOS I20240617000555); 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 Erin Marie Doolittle 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 15393-33    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).

Erin Marie Doolittle among 1,241 certified registered nurse anesthetist records in Wisconsin

Erin Marie Doolittle, 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 2023, is newer than 90% of them.

  • NPI issued2023 · 90% of these records are older, 5% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2024 · median 2013 among the 932 with a school on file
  • Record last updated2025 · 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. Steven Feit, CRNAFond Du Lac, WI 549351477521375
  6. Kelly Flynn, CRNAFond Du Lac, WI 549351235417320
  7. Heidi Marendiuk, CRNAFond Du Lac, WI 549351932498672
  8. Lukresse Tatiana Njiojob, CRNAFond Du Lac, WI 549351164888004

Common questions

What is Erin Marie Doolittle, CRNA's NPI number?

Erin Marie Doolittle, CRNA's National Provider Identifier (NPI) is 1225816762, issued on Sep 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Erin Marie Doolittle, 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 Erin Marie Doolittle, CRNA's license?

NPPES lists Wisconsin license number 15393-33, 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.