Quick answers
- Which hospitals does Umer E. Malik work at?
- Medicare's official clinician data lists Umer E. Malik at 4 hospitals: Wellstar Cobb Medical Center, Wellstar Douglas Medical Center, Wellstar Kennestone Regional Medical Center and Wellstar Paulding Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Umer E. Malik see patients?
- Medicare's clinician data lists 2 practice locations, including Hiram, GA and Marietta, GA. Call before your visit to confirm the address.
- What is Umer E. Malik's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Umer E. Malik accept Medicare assignment?
- Yes. Medicare's clinician data says Umer E. Malik 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 Umer E. Malik?
- (678) 741-5000, as listed in official Medicare / NPI Registry data.
- What is Umer E. Malik's NPI number?
- 1336589274. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Umer E. Malik works
Medicare's Facility Affiliation Data lists Umer E. Malik at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · CCN 110143
- Wellstar Douglas Medical CenterDouglasville, GA · Acute Care Hospital · CCN 110184
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
- Wellstar Paulding Medical CenterHiram, GA · Acute Care Hospital · CCN 110042
Practice locations
Addresses where Umer E. Malik is enrolled with Medicare (CMS data updated 2026-10-02).
- 148 Bill Carruth Pkwy, Suite 200Hiram, GA 30141 (678) 741‑5000
- 711 Canton Rd NE, Suite 300Marietta, GA 30060 (678) 741‑5000
Group practices
Medicare enrollment lists Umer E. Malik as a member of this group (CMS data updated 2026-10-02).
- Gastrointestinal Specialist of Georgia35 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Hiram
Clinicians with the same Medicare primary specialty in Hiram, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336589274 |
| 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