Quick answers
- Which hospitals does Jonathan L. Grantham work at?
- Medicare's official clinician data lists Jonathan L. Grantham at 3 hospitals: Mercy Hospital Carthage, Mercy Hospital Joplin and Mercy Specialty Hospital Southeast Kansas. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan L. Grantham see patients?
- Medicare's clinician data lists 2 practice locations, including Joplin, MO and Galena, KS. Call before your visit to confirm the address.
- What is Jonathan L. Grantham's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jonathan L. Grantham accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan L. Grantham 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 Jonathan L. Grantham?
- (417) 556-2278, as listed in official Medicare / NPI Registry data.
- What is Jonathan L. Grantham's NPI number?
- 1386671238. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan L. Grantham works
Medicare's Facility Affiliation Data lists Jonathan L. Grantham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital CarthageCarthage, MO · Critical Access Hospital · CCN 261338
- Mercy Hospital JoplinJoplin, MO · Acute Care Hospital · CCN 260001
- Mercy Specialty Hospital Southeast KansasGalena, KS · Acute Care Hospital · CCN 170203
Practice locations
Addresses where Jonathan L. Grantham is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Mercy Way, 430 Mercy Clinic Joplin OrthopedicsJoplin, MO 64804 (417) 556‑2278
- 444 Four States Dr, Suite 1Galena, KS 66739 (877) 783‑4441
Group practices
Medicare enrollment lists Jonathan L. Grantham as a member of this group (CMS data updated 2026-10-02).
- Mercy Clinic Joplin LLC295 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Joplin
Clinicians with the same Medicare primary specialty in Joplin, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386671238 |
| 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