Quick answers
- Which hospitals does Gregory A. Hirz work at?
- Medicare's official clinician data lists Gregory A. Hirz at 2 hospitals: Midwest Surgical Hospital LLC and The Nebraska Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory A. Hirz see patients?
- Medicare's clinician data lists 4 practice locations, including Elkhorn, NE and Omaha, NE. Call before your visit to confirm the address.
- What is Gregory A. Hirz's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Gregory A. Hirz accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory A. Hirz 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 Gregory A. Hirz?
- (402) 815-4000, as listed in official Medicare / NPI Registry data.
- What is Gregory A. Hirz's NPI number?
- 1316028160. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory A. Hirz works
Medicare's Facility Affiliation Data lists Gregory A. Hirz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Midwest Surgical Hospital LLCOmaha, NE · Acute Care Hospital · CCN 280131
- The Nebraska Methodist HospitalOmaha, NE · Acute Care Hospital · CCN 280040
Practice locations
Addresses where Gregory A. Hirz is enrolled with Medicare (CMS data updated 2026-10-02).
- 707 N 190th Plz, Methodist Women'S HospitalElkhorn, NE 68022 (402) 815‑4000
- 7801 Wakeley PlzOmaha, NE 68114 (402) 391‑4855
- 7915 Farnam DrOmaha, NE 68114 (402) 399‑1900
- 8303 Dodge StOmaha, NE 68114 (402) 354‑4000
Group practices
Medicare enrollment lists Gregory A. Hirz as a member of this group (CMS data updated 2026-10-02).
- Anesthesia West PC73 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Elkhorn
Clinicians with the same Medicare primary specialty in Elkhorn, NE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316028160 |
| 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