Quick answers
- Which hospitals does Jonathan D. Haffner work at?
- Medicare's official clinician data lists Jonathan D. Haffner at 2 hospitals: Mercy Hospital Carthage and Mercy Hospital Joplin. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan D. Haffner see patients?
- Medicare's clinician data lists 1 practice location in Carthage, MO. Call before your visit to confirm the address.
- What is Jonathan D. Haffner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jonathan D. Haffner accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan D. Haffner 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.
- Does Jonathan D. Haffner offer telehealth?
- Medicare's clinician data says Jonathan D. Haffner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan D. Haffner?
- (417) 358-7574, as listed in official Medicare / NPI Registry data.
- What is Jonathan D. Haffner's NPI number?
- 1093818031. 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 D. Haffner works
Medicare's Facility Affiliation Data lists Jonathan D. Haffner 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
Practice locations
Addresses where Jonathan D. Haffner is enrolled with Medicare (CMS data updated 2026-10-02).
- 3116 Medical Park DrCarthage, MO 64836 (417) 358‑7574
Group practices
Medicare enrollment lists Jonathan D. Haffner as a member of this group (CMS data updated 2026-10-02).
- Mercy Hospital Carthage22 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Carthage
Clinicians with the same Medicare primary specialty in Carthage, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093818031 |
| 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