Moacyr Ribeiro De Oliveira, MD

Medicare activity in 2024

Official CMS public-use data for Moacyr Ribeiro De Oliveira, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)112 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)92 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol69%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)62%
• Arthritis50%
• Ischemic heart disease38%
• Chronic kidney disease35%

Hospitals where Moacyr Ribeiro De Oliveira works

Medicare's Facility Affiliation Data lists Moacyr Ribeiro De Oliveira 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.

• Sanford Bemidji Medical CenterBemidji, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240100

Practice locations

Addresses where Moacyr Ribeiro De Oliveira is enrolled with Medicare (CMS data updated October 2, 2026).

• 1233 34th St NWBemidji, MN 56601 (218) 333‑5522
• 1611 Anne St NWBemidji, MN 56601 (218) 333‑5000

Group practices

Medicare enrollment lists Moacyr Ribeiro De Oliveira as a member of this group (CMS data updated October 2, 2026).

• Sanford Health of Northern Minnesota343 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in Minnesota →

Other oncologists in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

• Wade T. Swenson, MD
• Grace Choong, MD
• Arvind Y. Vemula, MD
• Mohamed Shanshal, MD
• Patrick E. Dreyer, DO
• Scott H. Okuno, MD
• Lionel Aurelien Kankeu Fonkoua, MD
• Janet E. Macheledt, MD

All oncologists in Minnesota →

Other clinicians in Sanford Health of Northern Minnesota

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Jayci J. McCrory, OD
• Maxwell W. Gessner, MD
• Alexander R. Haroldson, MD
• Ashley M. Lundin, MD
• Emmalee E. Bardwell, OD
• Ashley R. McPhaul, CNA

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians