Quick answers
- Which hospitals does Mark Gubichuk work at?
- Medicare's official clinician data lists Mark Gubichuk at 2 hospitals: Muscogee (Creek) Nation Medical Center and Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Gubichuk see patients?
- Medicare's clinician data lists 2 practice locations, including Tulsa, OK and Denver, CO. Call before your visit to confirm the address.
- What is Mark Gubichuk's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Mark Gubichuk accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Gubichuk 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 Gubichuk?
- (918) 756-4333, as listed in official Medicare / NPI Registry data.
- What is Mark Gubichuk's NPI number?
- 1487022026. 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 Gubichuk works
Medicare's Facility Affiliation Data lists Mark Gubichuk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Muscogee (Creek) Nation Medical CenterOkmulgee, OK · Acute Care Hospital · CCN 370057
- Saint Joseph HospitalDenver, CO · Acute Care Hospital · CCN 060028
Practice locations
Addresses where Mark Gubichuk is enrolled with Medicare (CMS data updated 2026-10-02).
- 10109 E 79th StTulsa, OK 74133 (918) 756‑4333
- 1375 E 19th Ave, Saint Joseph HospitalDenver, CO 80218 (303) 812‑6400
Group practices
Medicare enrollment lists Mark Gubichuk as a member of these groups (CMS data updated 2026-10-02).
- Creek Nation Hospital and Clinics365 clinicians in the group
- Hospitalist Medicine Physicians of Colorado - Denver PC92 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Oklahoma →
Other nurse anesthetists in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487022026 |
| 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