Quick answers
- Does Auguste S. Niyibizi accept Medicare assignment?
- Yes. Medicare's clinician data says Auguste S. Niyibizi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Auguste S. Niyibizi's NPI number?
- 1194342360. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Auguste S. Niyibizi works
Medicare's Facility Affiliation Data lists Auguste S. Niyibizi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230230
- HonorHealth Deer Valley Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030092
- Northern Cochise Community Hospital, Inc.Willcox, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031302
- Wickenburg Community HospitalWickenburg, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031300
Practice locations
Addresses where Auguste S. Niyibizi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1215 E Michigan AveLansing, MI 48912 (517) 364‑1000
- 19829 N 27th AvePhoenix, AZ 85027 (623) 879‑6100
- 2850 E Main St, Suite 106Mesa, AZ 85213 (480) 618‑0019
- 3833 E Thomas Rd, Suite A2Phoenix, AZ 85018 (602) 671‑7066
Group practices
Medicare enrollment lists Auguste S. Niyibizi as a member of these groups (CMS data updated October 2, 2026).
- Oak Street Health Physicians Group of Arizona PLLC81 clinicians in the group
- Vituity - Michigan Hospitalists PC78 clinicians in the group
- Vituity - Arizona Hospitalists PC69 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Lansing
Clinicians with the same Medicare primary specialty in Lansing, MI — not a recommendation.
Other clinicians in Oak Street Health Physicians Group of Arizona PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194342360 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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