NPPES file of Aug 9, 2026

Levi Szajner, DR.

Certified Registered Nurse Anesthetist · Osceola, WI

Levi Szajner, DR. is a certified registered nurse anesthetist with a practice address in Osceola, Wisconsin, and NPI 1134922776, issued on Mar 29, 2025. Check the license (Wisconsin 16643-33, 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
1134922776
Name
Levi Szajner
Credential
DR.
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
16643-33 WI
3127 MN
Self-reported in NPPES; status is on the state search
Practice location
2600 65TH Ave, Osceola, WI 54020
Phone
(715) 294-2111
Enumerated
Mar 29, 2025
Record last updated
Sep 8, 2025
Medicare enrollment
Enrolled (PECOS I20250506001266); 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 2600 65TH Ave

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

  1. Jennifer BelisleFamily Medicine Physician1255698924
  2. Carter Berg, DOFamily Medicine Physician1780325928
  3. Jacob BrownPhysical Therapy Assistant1760179253
  4. Dakota Cole, DPTPhysical Therapist1831828748
  5. Natalia Cropper, FNP-CFamily Nurse Practitioner1114323086
  6. Nathan Delovely, ATCAthletic Trainer1295196848

Verify Levi Szajner 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 16643-33    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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3 hospitals and group practices

  1. Amery Regional Medical Center IncAmery, WI
  2. Ladd Memorial HospitalOsceola, WI · Critical Access Hospitals
  3. St. Croix Regional Medical CenterSaint Croix Falls, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Levi Szajner among 1,241 certified registered nurse anesthetist records in Wisconsin

Levi Szajner, DR. 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 2025, is newer than 97% of them.

  • NPI issued2025 · 97% of these records are older, under 1% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2025 · 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).

1 certified registered nurse anesthetist record lists a practice address in Osceola

They are 1 of the 109 NPPES records with a practice address in Osceola, and 1,241 certified registered nurse anesthetist records in Wisconsin.

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

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

  1. Michael Lien, M.S.River Falls, WI 540221518975606
  2. Kris Budke, CRNANew Richmond, WI 540171538199286
  3. Bradley Byker, CRNANew Richmond, WI 540171386663706
  4. Daniel Janu, DNAP, APRNNew Richmond, WI 540171548009160
  5. Noah KatzNew Richmond, WI 540171144026378
  6. Curtis Olson, CRNANew Richmond, WI 540171972521706
  7. Todd Petersen, CRNANew Richmond, WI 540171902082563
  8. Ladonna Schweer, CRNANew Richmond, WI 540171225003429

Common questions

What is Levi Szajner, DR.'s NPI number?

Levi Szajner, DR.'s National Provider Identifier (NPI) is 1134922776, issued on Mar 29, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Levi Szajner, DR. located?

The NPPES record lists a practice address at 2600 65TH Ave, Osceola, WI, 54020. Phone: (715) 294-2111. Providers update this record themselves, so call before visiting.

How can I verify Levi Szajner, DR.'s license?

NPPES lists Wisconsin license number 16643-33, 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.