Quick answers
- Which hospitals does John C. Vana work at?
- Medicare's official clinician data lists John C. Vana at 2 hospitals: Columbus Community Hospital and Waupun Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Vana see patients?
- Medicare's clinician data lists 4 practice locations, including Green Bay, WI, Columbus, WI and Appleton, WI. Call before your visit to confirm the address.
- What is John C. Vana's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does John C. Vana accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Vana 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 John C. Vana?
- (920) 497-1810, as listed in official Medicare / NPI Registry data.
- What is John C. Vana's NPI number?
- 1851567457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John C. Vana works
Medicare's Facility Affiliation Data lists John C. Vana at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbus Community HospitalColumbus, WI · Critical Access Hospital · CCN 521338
- Waupun Memorial HospitalWaupun, WI · Critical Access Hospital · CCN 521327
Practice locations
Addresses where John C. Vana is enrolled with Medicare (CMS data updated 2026-10-02).
- 1077 W Mason StGreen Bay, WI 54303 (920) 497‑1810
- 1515 Park AveColumbus, WI 53925 (920) 623‑2200
- 3120 N Richmond StAppleton, WI 54911 (920) 497‑1810
- 620 W Brown StWaupun, WI 53963 (920) 926‑4100
Group practices
Medicare enrollment lists John C. Vana as a member of these groups (CMS data updated 2026-10-02).
- Agnesian Healthcare Inc388 clinicians in the group
- Prairie Ridge Health Inc70 clinicians in the group
- Nurse Anesthesia Professional Services LLC9 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Wisconsin →
Other nurse anesthetists in Green Bay
Clinicians with the same Medicare primary specialty in Green Bay, WI — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851567457 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians