Quick answers
- Which hospitals does Malek M. Maatouk work at?
- Medicare's official clinician data lists Malek M. Maatouk at 4 hospitals: Community Hospital, Franciscan Health Michigan City, Northwest Health - Porter and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Malek M. Maatouk see patients?
- Medicare's clinician data lists 3 practice locations, including Valparaiso, IN and Chesterton, IN. Call before your visit to confirm the address.
- What is Malek M. Maatouk's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Malek M. Maatouk accept Medicare assignment?
- Yes. Medicare's clinician data says Malek M. Maatouk 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 Malek M. Maatouk?
- (219) 464-2123, as listed in official Medicare / NPI Registry data.
- What is Malek M. Maatouk's NPI number?
- 1972574986. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Malek M. Maatouk works
Medicare's Facility Affiliation Data lists Malek M. Maatouk 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 Michigan CityMichigan City, IN · Acute Care Hospital · CCN 150015
- Northwest Health - PorterValparaiso, IN · Acute Care Hospital · CCN 150035
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Malek M. Maatouk is enrolled with Medicare (CMS data updated 2026-10-02).
- 3800 Saint Mary Rd, Suite 103Valparaiso, IN 46383 (219) 464‑2123
- 425 Sand Creek DrChesterton, IN 46304
- 425 Sand Creek Dr, Suite CChesterton, IN 46304
Group practices
Medicare enrollment lists Malek M. Maatouk as a member of these groups (CMS data updated 2026-10-02).
- Community Care Network Inc379 clinicians in the group
- Chesterton Physical Therapy Inc186 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Valparaiso
Clinicians with the same Medicare primary specialty in Valparaiso, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972574986 |
| 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