Sylvia M. Owusu

Medicare activity in 2024

Official CMS public-use data for Sylvia M. Owusu, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)236 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)192 services
3. Hospital discharge day management, more than 30 minutes (99239)142 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)39 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)11 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 cholesterol75%
• Chronic kidney disease51%
• Diabetes45%
• Heart failure45%
• Depression43%

Hospitals where Sylvia M. Owusu works

Medicare's Facility Affiliation Data lists Sylvia M. Owusu 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.

• Bellin Memorial HospitalGreen Bay, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520049

Practice locations

Addresses where Sylvia M. Owusu is enrolled with Medicare (CMS data updated October 2, 2026).

• 744 S Webster AveGreen Bay, WI 54301 (920) 433‑3500

Group practices

Medicare enrollment lists Sylvia M. Owusu as a member of this group (CMS data updated October 2, 2026).

• Apogee Medical Group Wisconsin SC42 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Wisconsin →

Other hospitalists in Green Bay

Clinicians with the same Medicare primary specialty in Green Bay, WI — not a recommendation.

• Zaheer Akhtar, DO
• Sohan Erpenwar, MD
• Qiang Wang, MD
• Claire A. Berken, MD
• James S. Kleist, MD
• Anthony Kehr, MD
• Matthew J. Hobbins, DO
• Maxime Tindong, MD

All hospitalists in Green Bay →

Other clinicians in Apogee Medical Group Wisconsin SC

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

• Priya Vora, MD
• Lloyd Cassidy Iv, MD
• Babak Serushan, MD
• Caitlin Kling, DO
• Badreddien F. Hammad, MD
• Gregory C. Ward, DO

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