Jerry L. Halverson Ii, MD

Practice locations

Addresses where Jerry L. Halverson Ii is enrolled with Medicare (CMS data updated October 2, 2026).

• 34700 Valley RdOconomowoc, WI 53066 (262) 646‑4411

Group practices

Medicare enrollment lists Jerry L. Halverson Ii as a member of this group (CMS data updated October 2, 2026).

• Rogers Memorial Hospital Incorporated49 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Wisconsin →

Other psychiatrists in Oconomowoc

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

• Stephen M. Brennan, MD
• Dong Ho Gwak, MD
• Sonam Vyas, MD
• Nicholas E. Mahoney, DO
• Sean R. Lenoue, MD
• Carolyn J. Turcott, MD
• Mitzi M. Kramer, MD
• Jennifer S. Saul, MD

All psychiatrists in Oconomowoc →

Other clinicians in Rogers Memorial Hospital Incorporated

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Alexandra L. Widenski
• Jodi L. Tompitch
• Stephen M. Brennan, MD
• Constantinos C. Vrakas, DO
• Nicholas E. Mahoney, DO
• Andrew J. Schroettner, MD

Clinician information

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians