Quick answers
- Which hospitals does Ibrahim B. Cetindag work at?
- Medicare's official clinician data lists Ibrahim B. Cetindag at 3 hospitals: Boulder Community Health, Mercy Medical Center - Cedar Rapids and MercyOne North Iowa Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ibrahim B. Cetindag see patients?
- Medicare's clinician data lists 7 practice locations, including Mason City, IA, Erie, CO and Boulder, CO. Call before your visit to confirm the address.
- What is Ibrahim B. Cetindag's specialty?
- Medicare lists General Surgery as the primary specialty, and also Colorectal Surgery (Proctology) and Critical Care (Intensivists).
- Does Ibrahim B. Cetindag accept Medicare assignment?
- Yes. Medicare's clinician data says Ibrahim B. Cetindag 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 Ibrahim B. Cetindag?
- (303) 443-2123, as listed in official Medicare / NPI Registry data.
- What is Ibrahim B. Cetindag's NPI number?
- 1447471396. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ibrahim B. Cetindag works
Medicare's Facility Affiliation Data lists Ibrahim B. Cetindag at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boulder Community HealthBoulder, CO · Acute Care Hospital · CCN 060027
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA · Acute Care Hospital · CCN 160079
- MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · CCN 160064
Practice locations
Addresses where Ibrahim B. Cetindag is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 4th St SWMason City, IA 50401
- 101 Erie Pkwy, Suite 201gErie, CO 80516 (303) 443‑2123
- 4743 Arapahoe Ave, Suite 100Boulder, CO 80303 (303) 443‑2123
- 635 E US Hwy 9, Mercyone Forest City Family MedicineForest City, IA 50436 (641) 585‑2904
- 701 10th St SECedar Rapids, IA 52403
Group practices
Medicare enrollment lists Ibrahim B. Cetindag as a member of these groups (CMS data updated 2026-10-02).
- Mercy Medical Center305 clinicians in the group
- North Iowa Mercy Clinics302 clinicians in the group
- Boulder Community Health264 clinicians in the group
Specialties
Other general surgeons in Mason City
Clinicians with the same Medicare primary specialty in Mason City, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447471396 |
| 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