Quick answers
- Which hospitals does Joseph P. Hardage work at?
- Medicare's official clinician data lists Joseph P. Hardage at 1 hospital: Ascension NE Wisconsin - St Elizabeth Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph P. Hardage see patients?
- Medicare's clinician data lists 3 practice locations, including Neenah, WI, Green Bay, WI and Oshkosh, WI. Call before your visit to confirm the address.
- What is Joseph P. Hardage's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Joseph P. Hardage accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph P. Hardage 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 Joseph P. Hardage?
- (920) 430-8113, as listed in official Medicare / NPI Registry data.
- What is Joseph P. Hardage's NPI number?
- 1063456614. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph P. Hardage works
Medicare's Facility Affiliation Data lists Joseph P. Hardage at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension NE Wisconsin - St Elizabeth CampusAppleton, WI · Acute Care Hospital · CCN 520009
Practice locations
Addresses where Joseph P. Hardage is enrolled with Medicare (CMS data updated 2026-10-02).
- 1205 W American DrNeenah, WI 54956 (920) 430‑8113
- 2223 Lime Kiln Rd, Suite 1Green Bay, WI 54311 (920) 965‑9517
- 500 S Oakwood RdOshkosh, WI 54904 (920) 223‑2000
Group practices
Medicare enrollment lists Joseph P. Hardage as a member of these groups (CMS data updated 2026-10-02).
- Racine Anesthesia Services LLC82 clinicians in the group
- Osms Anesthesia LLC21 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Neenah
Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063456614 |
| 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