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Certified Registered Nurse Anesthetist (CRNA)

Michael T. Tennier, CNA

Works at hospitals in Wisconsin Rapids, WI · Berlin, WI · Neenah, WI · Wisconsin

Summary

Michael T. Tennier, CNA (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 3 hospitals in Wisconsin Rapids, WI, Berlin, WI and Neenah, WI. NPI 1922084615. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael T. Tennier, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
MaleGender (as listed)
Aspirus Riverview Hospital and Clinics IncGroup practice (+3 more)

Quick answers

Which hospitals does Michael T. Tennier work at?
Medicare's official clinician data lists Michael T. Tennier at 3 hospitals: Aspirus Riverview Hospital & Clinics Inc, Thedacare Medical Center - Berlin Inc and Thedacare Regional Medical Center - Neenah. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael T. Tennier see patients?
Medicare's clinician data lists 6 practice locations, including Columbus, WI, Appleton, WI and Berlin, WI. Call before your visit to confirm the address.
What is Michael T. Tennier's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Michael T. Tennier accept Medicare assignment?
Yes. Medicare's clinician data says Michael T. Tennier accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Michael T. Tennier?
(920) 623-2200, as listed in official Medicare / NPI Registry data.
What is Michael T. Tennier's NPI number?
1922084615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael T. Tennier works

Medicare's Facility Affiliation Data lists Michael T. Tennier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Michael T. Tennier is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Michael T. Tennier as a member of these groups (CMS data updated 2026-10-02).

  • Aspirus Riverview Hospital and Clinics Inc172 clinicians in the group
  • Association of Hospital Anesthesiologists SC86 clinicians in the group
  • Racine Anesthesia Services LLC82 clinicians in the group
  • Prairie Ridge Health Inc70 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Wisconsin →

Other nurse anesthetists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, WI — not a recommendation.

All nurse anesthetists in Columbus →

Clinician information

CredentialCNA
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922084615
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians