Quick answers
- Which hospitals does Gene Tullis work at?
- Medicare's official clinician data lists Gene Tullis at 3 hospitals: Banner North Colorado Medical Center, East Morgan County Hospital and Sterling Regional Medcenter. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gene Tullis see patients?
- Medicare's clinician data lists 1 practice location in Greeley, CO. Call before your visit to confirm the address.
- What is Gene Tullis's specialty?
- Medicare lists Cardiac Surgery as the primary specialty, and also Critical Care (Intensivists), Thoracic Surgery and Vascular Surgery.
- Does Gene Tullis accept Medicare assignment?
- Yes. Medicare's clinician data says Gene Tullis 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 Gene Tullis?
- (970) 810-4593, as listed in official Medicare / NPI Registry data.
- What is Gene Tullis's NPI number?
- 1366422073. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gene Tullis works
Medicare's Facility Affiliation Data lists Gene Tullis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner North Colorado Medical CenterGreeley, CO · Acute Care Hospital · CCN 060001
- East Morgan County HospitalBrush, CO · Critical Access Hospital · CCN 061303
- Sterling Regional MedcenterSterling, CO · Acute Care Hospital · CCN 060076
Practice locations
Addresses where Gene Tullis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 15th St, Suite 340Greeley, CO 80631 (970) 810‑4593
Group practices
Medicare enrollment lists Gene Tullis as a member of this group (CMS data updated 2026-10-02).
- Banner Health Physicians Colorado LLC261 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Critical Care (Intensivists)also
- Thoracic Surgeryalso
- Vascular Surgeryalso
Other cardiac surgeons in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366422073 |
| 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