Quick answers
- Which hospitals does Terry A. Zarling work at?
- Medicare's official clinician data lists Terry A. Zarling at 2 hospitals: Oconomowoc Memorial Hospital and Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Terry A. Zarling see patients?
- Medicare's clinician data lists 2 practice locations, including Waukesha, WI and Oconomowoc, WI. Call before your visit to confirm the address.
- What is Terry A. Zarling's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Terry A. Zarling accept Medicare assignment?
- Yes. Medicare's clinician data says Terry A. Zarling 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 Terry A. Zarling?
- (262) 928-1000, as listed in official Medicare / NPI Registry data.
- What is Terry A. Zarling's NPI number?
- 1871562298. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Terry A. Zarling works
Medicare's Facility Affiliation Data lists Terry A. Zarling at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Oconomowoc Memorial HospitalOconomowoc, WI · Acute Care Hospital · CCN 520062
- Waukesha Memorial HospitalWaukesha, WI · Acute Care Hospital · CCN 520008
Practice locations
Addresses where Terry A. Zarling is enrolled with Medicare (CMS data updated 2026-10-02).
- 725 American AveWaukesha, WI 53188 (262) 928‑1000
- 791 Summit AveOconomowoc, WI 53066 (262) 569‑9400
Group practices
Medicare enrollment lists Terry A. Zarling as a member of this group (CMS data updated 2026-10-02).
- Prohealth Medical Group Inc479 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Wisconsin →
Other cardiologists in Waukesha
Clinicians with the same Medicare primary specialty in Waukesha, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871562298 |
| 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