Quick answers
- Which hospitals does Jeffrey A. Brannen work at?
- Medicare's official clinician data lists Jeffrey A. Brannen at 2 hospitals: MercyOne Des Moines Medical Center and Ottumwa Regional Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey A. Brannen see patients?
- Medicare's clinician data lists 4 practice locations, including Ottumwa, IA and Clive, IA. Call before your visit to confirm the address.
- What is Jeffrey A. Brannen's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Jeffrey A. Brannen accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey A. Brannen 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 Jeffrey A. Brannen?
- (641) 684-2684, as listed in official Medicare / NPI Registry data.
- What is Jeffrey A. Brannen's NPI number?
- 1972616316. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey A. Brannen works
Medicare's Facility Affiliation Data lists Jeffrey A. Brannen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MercyOne Des Moines Medical CenterDes Moines, IA · Acute Care Hospital · CCN 160083
- Ottumwa Regional Health CenterOttumwa, IA · Acute Care Hospital · CCN 160089
Practice locations
Addresses where Jeffrey A. Brannen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Pennsylvania AveOttumwa, IA 52501
- 1011 E Pennsylvania Ave B, Ottumwa OrthopedicsOttumwa, IA 52501 (641) 684‑2684
- 1011 Pennsylvania AveOttumwa, IA 52501
- 1601 NW 114th St, 342 Mercyone Clive Gastroenterology Care ClClive, IA 50325 (515) 222‑7600
Group practices
Medicare enrollment lists Jeffrey A. Brannen as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinics Inc443 clinicians in the group
- Ottumwa Health Group LLC26 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972616316 |
| 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