Quick answers
- Which hospitals does David L. Sommerfeld work at?
- Medicare's official clinician data lists David L. Sommerfeld at 3 hospitals: Cedar County Memorial Hospital, Citizens Memorial Hospital and Mercy Hospital Springfield. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David L. Sommerfeld see patients?
- Medicare's clinician data lists 1 practice location in Springfield, MO. Call before your visit to confirm the address.
- What is David L. Sommerfeld's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does David L. Sommerfeld accept Medicare assignment?
- Yes. Medicare's clinician data says David L. Sommerfeld 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 David L. Sommerfeld offer telehealth?
- Medicare's clinician data says David L. Sommerfeld offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David L. Sommerfeld?
- (417) 886-5000, as listed in official Medicare / NPI Registry data.
- What is David L. Sommerfeld's NPI number?
- 1063509404. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David L. Sommerfeld works
Medicare's Facility Affiliation Data lists David L. Sommerfeld at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedar County Memorial HospitalEl Dorado Springs, MO · Critical Access Hospital · CCN 261323
- Citizens Memorial HospitalBolivar, MO · Acute Care Hospital · CCN 260195
- Mercy Hospital SpringfieldSpringfield, MO · Acute Care Hospital · CCN 260065
Practice locations
Addresses where David L. Sommerfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 1911 S National Ave, Suite 301Springfield, MO 65804 (417) 886‑5000
Group practices
Medicare enrollment lists David L. Sommerfeld as a member of this group (CMS data updated 2026-10-02).
- Springfield Nephrology Associates Inc13 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063509404 |
| 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