Quick answers
- Which hospitals does Justin J. Dillingham work at?
- Medicare's official clinician data lists Justin J. Dillingham at 2 hospitals: Freeman Health System - Freeman West and Freeman Neosho Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin J. Dillingham see patients?
- Medicare's clinician data lists 4 practice locations, including Joplin, MO, Seneca, MO and Neosho, MO. Call before your visit to confirm the address.
- What is Justin J. Dillingham's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Justin J. Dillingham accept Medicare assignment?
- Yes. Medicare's clinician data says Justin J. Dillingham 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 Justin J. Dillingham?
- (417) 347-4570, as listed in official Medicare / NPI Registry data.
- What is Justin J. Dillingham's NPI number?
- 1003103490. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin J. Dillingham works
Medicare's Facility Affiliation Data lists Justin J. Dillingham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Freeman Health System - Freeman WestJoplin, MO · Acute Care Hospital · CCN 260137
- Freeman Neosho HospitalNeosho, MO · Critical Access Hospital · CCN 261331
Practice locations
Addresses where Justin J. Dillingham is enrolled with Medicare (CMS data updated 2026-10-02).
- 1102 W 32 StJoplin, MO 64804 (417) 347‑4570
- 1606 Olive StSeneca, MO 64865 (417) 776‑5900
- 336 S Jefferson St, Freeman Neosho Physician GroupNeosho, MO 64850 (417) 455‑4200
- 510 Park StAnderson, MO 64831 (417) 845‑0545
Group practices
Medicare enrollment lists Justin J. Dillingham as a member of these groups (CMS data updated 2026-10-02).
- Freeman-Oak Hill Health System394 clinicians in the group
- Freeman Neosho Hospital43 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Joplin
Clinicians with the same Medicare primary specialty in Joplin, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003103490 |
| 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