Quick answers
- Which hospitals does Joseph Larson work at?
- Medicare's official clinician data lists Joseph Larson at 3 hospitals: Allen Hospital, Humboldt County Memorial Hospital and Trinity Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph Larson see patients?
- Medicare's clinician data lists 1 practice location in Fort Dodge, IA. Call before your visit to confirm the address.
- What is Joseph Larson's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Joseph Larson accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph 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 Joseph Larson's NPI number?
- 1477968303. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph Larson works
Medicare's Facility Affiliation Data lists Joseph Larson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allen HospitalWaterloo, IA · Acute Care Hospital · CCN 160110
- Humboldt County Memorial HospitalHumboldt, IA · Critical Access Hospital · CCN 161334
- Trinity Regional Medical CenterFort Dodge, IA · Acute Care Hospital · CCN 160016
Practice locations
Addresses where Joseph Larson is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Kenyon RdFort Dodge, IA 50501
Group practices
Medicare enrollment lists Joseph Larson as a member of this group (CMS data updated 2026-10-02).
- Trinity Regional Medical Center167 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fort Dodge
Clinicians with the same Medicare primary specialty in Fort Dodge, IA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477968303 |
| 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