Quick answers
- Where does Erich D. Mertensmeyer see patients?
- Medicare's clinician data lists 3 practice locations, including Joplin, MO, Lebanon, MO and Springfield, MO. Call before your visit to confirm the address.
- What is Erich D. Mertensmeyer's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Erich D. Mertensmeyer accept Medicare assignment?
- Yes. Medicare's clinician data says Erich D. Mertensmeyer 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 Erich D. Mertensmeyer offer telehealth?
- Medicare's clinician data says Erich D. Mertensmeyer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Erich D. Mertensmeyer?
- (417) 556-8566, as listed in official Medicare / NPI Registry data.
- What is Erich D. Mertensmeyer's NPI number?
- 1396861498. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Erich D. Mertensmeyer is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Mercy Way, 560 Mercy Clinic EntJoplin, MO 64804 (417) 556‑8566
- 120 Hospital Dr, Suite 250Lebanon, MO 65536 (417) 820‑5750
- 1229 E Seminole StSpringfield, MO 65804 (417) 820‑5750
Group practices
Medicare enrollment lists Erich D. Mertensmeyer as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Springfield Communities1,120 clinicians in the group
- Mercy Clinic Joplin LLC295 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Joplin
Clinicians with the same Medicare primary specialty in Joplin, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396861498 |
| 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
- 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