Quick answers
- Which hospitals does Frederick G. Joachim Iii work at?
- Medicare's official clinician data lists Frederick G. Joachim Iii at 5 hospitals: Door County Medical Center, HSHS St Clare Memorial Hospital, St Marys Hospital Medical Center, St Nicholas Hospital and St Vincent Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick G. Joachim Iii see patients?
- Medicare's clinician data lists 26 practice locations, including Luxemburg, WI, Madison, WI and Shawano, WI. Call before your visit to confirm the address.
- What is Frederick G. Joachim Iii's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Frederick G. Joachim Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick G. Joachim Iii 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 Frederick G. Joachim Iii?
- (920) 496-4700, as listed in official Medicare / NPI Registry data.
- What is Frederick G. Joachim Iii's NPI number?
- 1669738043. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frederick G. Joachim Iii works
Medicare's Facility Affiliation Data lists Frederick G. Joachim Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Door County Medical CenterSturgeon Bay, WI · Critical Access Hospital · CCN 521358
- HSHS St Clare Memorial HospitalOconto Falls, WI · Critical Access Hospital · CCN 521310
- St Marys Hospital Medical CenterGreen Bay, WI · Acute Care Hospital · CCN 520097
- St Nicholas HospitalSheboygan, WI · Acute Care Hospital · CCN 520044
- St Vincent HospitalGreen Bay, WI · Acute Care Hospital · CCN 520075
Practice locations
Addresses where Frederick G. Joachim Iii is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 26; the Medicare profile lists all.
- 101 School Creek TrlLuxemburg, WI 54217 (920) 496‑4700
- 1211 Fish Hatchery RdMadison, WI 53715 (608) 252‑8000
- 1300 E Green Bay StShawano, WI 54166 (920) 496‑4700
- 1313 Fish Hatchery Rd, 2bMadison, WI 53715 (608) 252‑8000
- 1409 Cleveland AveMarinette, WI 54143 (920) 496‑4700
Group practices
Medicare enrollment lists Frederick G. Joachim Iii as a member of these groups (CMS data updated 2026-10-02).
- Dean Health Systems Inc1,159 clinicians in the group
- St Vincent Hospital-Hospital Sisters-Third Order of St Francis603 clinicians in the group
- St Nicholas Hospital-Sisters of the Third Order of St Francis178 clinicians in the group
- Radiology Associates of the Fox Valley SC81 clinicians in the group
- Madison Radiologists S C57 clinicians in the group
- Green Bay Radiology SC24 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Luxemburg
Clinicians with the same Medicare primary specialty in Luxemburg, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669738043 |
| 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