Quick answers
- Which hospitals does Patrick Oben work at?
- Medicare's official clinician data lists Patrick Oben at 5 hospitals: Boone County Hospital, Clarke County Hospital, Lucas County Health Center, MercyOne Des Moines Medical Center and MercyOne North Iowa Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick Oben see patients?
- Medicare's clinician data lists 6 practice locations, including Knoxville, IA, Oneill, NE and Osceola, IA. Call before your visit to confirm the address.
- What is Patrick Oben's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Patrick Oben accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick Oben 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 Patrick Oben?
- (641) 842-2151, as listed in official Medicare / NPI Registry data.
- What is Patrick Oben's NPI number?
- 1255617700. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick Oben works
Medicare's Facility Affiliation Data lists Patrick Oben at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boone County HospitalBoone, IA · Critical Access Hospital · CCN 161372
- Clarke County HospitalOsceola, IA · Critical Access Hospital · CCN 161348
- Lucas County Health CenterChariton, IA · Critical Access Hospital · CCN 161341
- MercyOne Des Moines Medical CenterDes Moines, IA · Acute Care Hospital · CCN 160083
- MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · CCN 160064
Practice locations
Addresses where Patrick Oben is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1002 S Lincoln StKnoxville, IA 50138 (641) 842‑2151
- 1203 E Hynes AveOneill, NE 68763 (337) 991‑9276
- 444 N W View DrOsceola, IA 50213 (337) 991‑9276
- 444 N W View Dr, Southern Hills Spec CareOsceola, IA 50213 (737) 226‑6700
- 800 S Fillmore StOsceola, IA 50213
Group practices
Medicare enrollment lists Patrick Oben as a member of these groups (CMS data updated 2026-10-02).
- Curana Health of Iowa PLLC151 clinicians in the group
- CH Specialty Services IA PC136 clinicians in the group
- Clarke County Public Hospital43 clinicians in the group
- Knoxville Community Hospital Inc33 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255617700 |
| 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