NPPES file of Aug 9, 2026

Michael Trenkle, CRNA

Certified Registered Nurse Anesthetist · Elkhorn, WI

Michael Trenkle, CRNA is a certified registered nurse anesthetist with a practice address in Elkhorn, Wisconsin, and NPI 1184069817, issued on May 8, 2013. Check the license (Wisconsin 5330, 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
1184069817
Name
Michael Trenkle
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
5330 WI
158900-30 WI
Self-reported in NPPES; status is on the state search
Practice location
W3985 County Road NN, Elkhorn, WI 53121
Phone
(262) 741-2000
Enumerated
May 8, 2013
Record last updated
Dec 20, 2023
Medicaid ID
100030435 WI
Medicare enrollment
Enrolled (PECOS I20130801000327); 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 W3985 County Road NN

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

  1. Abdulmoniem Abdulmoniem, M.D.Emergency Medicine Physician1194175042
  2. Dahlal Al-ZubeidiPhysical Rehabilitation Occupational Therapist1821714213
  3. Paul Angermeier, MDAnatomic Pathology & Clinical Pathology Physician1417982836
  4. Sabrina Azavedo, MDFamily Medicine Physician1780201145
  5. Earl Banken, RPHPharmacist1922599638
  6. Benjamin Banks, MDUndersea and Hyperbaric Medicine (Preventive Medicine) Physician1053809285

Verify Michael Trenkle 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 5330    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 2 group practices

  1. Aurora Medical Group, Inc.Elkhorn, WI
  2. Ias Illinois PCBeloit, WI

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

Michael Trenkle among 1,241 certified registered nurse anesthetist records in Wisconsin

Michael Trenkle, 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 2013, is newer than 57% of them.

  • NPI issued2013 · 57% of these records are older, 40% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2013 · median 2013 among the 932 with a school on file
  • Record last updated2023 · 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).

5 certified registered nurse anesthetist records list a practice address in Elkhorn

They are 5 of the 372 NPPES records with a practice address in Elkhorn, and 1,241 certified registered nurse anesthetist records in Wisconsin.

All 1,241 in Wisconsin → Every provider in Elkhorn → Certified Registered Nurse Anesthetist nationwide →

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

  1. James Bodoh, CRNAElkhorn, WI 531211043394604
  2. Lori Markowski, CRNAElkhorn, WI 531211679719504
  3. Kristin Stanley, CRNAElkhorn, WI 531211275909202
  4. Gregg Thatcher, CRNAElkhorn, WI 531211386779817
  5. Kelley McCarthyGreendale, WI 531291316614472
  6. Jesse BerndtCudahy, WI 531101376214809
  7. Roxanne BraultFranklin, WI 531321831537679
  8. Andrea Holyszko, CRNAFranklin, WI 531321881179299

Common questions

What is Michael Trenkle, CRNA's NPI number?

Michael Trenkle, CRNA's National Provider Identifier (NPI) is 1184069817, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Michael Trenkle, CRNA located?

The NPPES record lists a practice address at W3985 County Road NN, Elkhorn, WI, 53121. Phone: (262) 741-2000. Providers update this record themselves, so call before visiting.

How can I verify Michael Trenkle, CRNA's license?

NPPES lists Wisconsin license number 5330, 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.