Quick answers
- Which hospitals does Garrett Koehn work at?
- Medicare's official clinician data lists Garrett Koehn at 1 hospital: Coffeyville Regional Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Garrett Koehn see patients?
- Medicare's clinician data lists 1 practice location in Coffeyville, KS. Call before your visit to confirm the address.
- What is Garrett Koehn's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Garrett Koehn accept Medicare assignment?
- Yes. Medicare's clinician data says Garrett Koehn 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 Garrett Koehn's NPI number?
- 1851041693. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Garrett Koehn works
Medicare's Facility Affiliation Data lists Garrett Koehn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Coffeyville Regional Medical Center, IncCoffeyville, KS · Critical Access Hospital · CCN 171387
Practice locations
Addresses where Garrett Koehn is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 W 4th StCoffeyville, KS 67337
Group practices
Medicare enrollment lists Garrett Koehn as a member of this group (CMS data updated 2026-10-02).
- Coffeyville Regional Medical Center, Inc.22 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Kansas
Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851041693 |
| 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