Quick answers
- Which hospitals does Mark E. Oberlies work at?
- Medicare's official clinician data lists Mark E. Oberlies at 5 hospitals: CHI Health Bergan Mercy, CHI Health Lakeside, CHI Health Midlands, The Nebraska Medical Center and The Nebraska Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark E. Oberlies see patients?
- Medicare's clinician data lists 1 practice location in Omaha, NE. Call before your visit to confirm the address.
- What is Mark E. Oberlies's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark E. Oberlies accept Medicare assignment?
- Yes. Medicare's clinician data says Mark E. Oberlies 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 Mark E. Oberlies?
- (402) 810-9700, as listed in official Medicare / NPI Registry data.
- What is Mark E. Oberlies's NPI number?
- 1194883298. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark E. Oberlies works
Medicare's Facility Affiliation Data lists Mark E. Oberlies at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI Health Bergan MercyOmaha, NE · Acute Care Hospital · CCN 280060
- CHI Health LakesideOmaha, NE · Acute Care Hospital · CCN 280130
- CHI Health MidlandsPapillion, NE · Acute Care Hospital · CCN 280105
- The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · CCN 280013
- The Nebraska Methodist HospitalOmaha, NE · Acute Care Hospital · CCN 280040
Practice locations
Addresses where Mark E. Oberlies is enrolled with Medicare (CMS data updated 2026-10-02).
- 16909 Lakeside Hills Ct, Suite 111Omaha, NE 68130 (402) 810‑9700
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Omaha
Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194883298 |
| 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