Quick answers
- Which hospitals does Robert Vomacka work at?
- Medicare's official clinician data lists Robert Vomacka at 3 hospitals: Burgess Health Center, Humboldt County Memorial Hospital and St Lukes Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Vomacka see patients?
- Medicare's clinician data lists 1 practice location in Sioux City, IA. Call before your visit to confirm the address.
- What is Robert Vomacka's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Robert Vomacka accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Vomacka 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 Robert Vomacka?
- (712) 279-2010, as listed in official Medicare / NPI Registry data.
- What is Robert Vomacka's NPI number?
- 1821775339. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Vomacka works
Medicare's Facility Affiliation Data lists Robert Vomacka at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Burgess Health CenterOnawa, IA · Critical Access Hospital · CCN 161359
- Humboldt County Memorial HospitalHumboldt, IA · Critical Access Hospital · CCN 161334
- St Lukes Regional Medical CenterSioux City, IA · Acute Care Hospital · CCN 160146
Practice locations
Addresses where Robert Vomacka is enrolled with Medicare (CMS data updated 2026-10-02).
- 801 5th StSioux City, IA 51101 (712) 279‑2010
Group practices
Medicare enrollment lists Robert Vomacka as a member of this group (CMS data updated 2026-10-02).
- Sioux City Hospitalist Group, LLC17 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Sioux City
Clinicians with the same Medicare primary specialty in Sioux City, IA — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821775339 |
| 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