Quick answers
- Where does Cody J. Timmermann see patients?
- Medicare's clinician data lists 1 practice location in Little Rock, AR. Call before your visit to confirm the address.
- What is Cody J. Timmermann's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Cody J. Timmermann accept Medicare assignment?
- Yes. Medicare's clinician data says Cody J. Timmermann 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 Cody J. Timmermann?
- (501) 664-6980, as listed in official Medicare / NPI Registry data.
- What is Cody J. Timmermann's NPI number?
- 1457980237. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Cody J. Timmermann is enrolled with Medicare (CMS data updated 2026-10-02).
- 11700 Cantrell RdLittle Rock, AR 72223 (501) 664‑6980
Group practices
Medicare enrollment lists Cody J. Timmermann as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Associates PA29 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Little Rock
Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457980237 |
| 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
- 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