Quick answers
- Which hospitals does David K. Larson work at?
- Medicare's official clinician data lists David K. Larson at 1 hospital: Jefferson County Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David K. Larson see patients?
- Medicare's clinician data lists 1 practice location in Fairfield, IA. Call before your visit to confirm the address.
- What is David K. Larson's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does David K. Larson accept Medicare assignment?
- Yes. Medicare's clinician data says David K. Larson 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 David K. Larson's NPI number?
- 1891803508. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David K. Larson works
Medicare's Facility Affiliation Data lists David K. Larson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jefferson County Health CenterFairfield, IA · Critical Access Hospital · CCN 161364
Practice locations
Addresses where David K. Larson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 S Main StFairfield, IA 52556
Group practices
Medicare enrollment lists David K. Larson as a member of this group (CMS data updated 2026-10-02).
- Jefferson County Hospital47 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891803508 |
| 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