Quick answers
- Which hospitals does Issam Al-Bitar work at?
- Medicare's official clinician data lists Issam Al-Bitar at 1 hospital: Watertown Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Issam Al-Bitar see patients?
- Medicare's clinician data lists 1 practice location in Watertown, WI. Call before your visit to confirm the address.
- What is Issam Al-Bitar's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Nuclear Medicine.
- Does Issam Al-Bitar accept Medicare assignment?
- Yes. Medicare's clinician data says Issam Al-Bitar 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 Issam Al-Bitar?
- (920) 261-4210, as listed in official Medicare / NPI Registry data.
- What is Issam Al-Bitar's NPI number?
- 1083608087. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Issam Al-Bitar works
Medicare's Facility Affiliation Data lists Issam Al-Bitar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Watertown Memorial HospitalWatertown, WI · Acute Care Hospital · CCN 520116
Practice locations
Addresses where Issam Al-Bitar is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Hospital DrWatertown, WI 53098 (920) 261‑4210
Group practices
Medicare enrollment lists Issam Al-Bitar as a member of this group (CMS data updated 2026-10-02).
- Watertown Physician Practices LLC67 clinicians in the group
Specialties
Other interventional cardiologists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083608087 |
| 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