Quick answers
- Which hospitals does Mohamad Kassar work at?
- Medicare's official clinician data lists Mohamad Kassar at 5 hospitals: Community Hospital, Franciscan Health Dyer, Franciscan Health Munster, St Catherine Hospital Inc and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohamad Kassar see patients?
- Medicare's clinician data lists 1 practice location in Dyer, IN. Call before your visit to confirm the address.
- What is Mohamad Kassar's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Mohamad Kassar accept Medicare assignment?
- Yes. Medicare's clinician data says Mohamad Kassar 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.
- Does Mohamad Kassar offer telehealth?
- Medicare's clinician data says Mohamad Kassar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mohamad Kassar?
- (812) 220-4476, as listed in official Medicare / NPI Registry data.
- What is Mohamad Kassar's NPI number?
- 1063691830. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohamad Kassar works
Medicare's Facility Affiliation Data lists Mohamad Kassar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community HospitalMunster, IN · Acute Care Hospital · CCN 150125
- Franciscan Health DyerDyer, IN · Acute Care Hospital · CCN 150090
- Franciscan Health MunsterMunster, IN · Acute Care Hospital · CCN 150165
- St Catherine Hospital IncEast Chicago, IN · Acute Care Hospital · CCN 150008
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Mohamad Kassar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Calumet AveDyer, IN 46311 (812) 220‑4476
Group practices
Medicare enrollment lists Mohamad Kassar as a member of this group (CMS data updated 2026-10-02).
- Northwest Cancer Centers PC27 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Dyer
Clinicians with the same Medicare primary specialty in Dyer, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063691830 |
| 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