Onyeka O. Nwachukwu, MD

Medicare activity in 2024

Official CMS public-use data for Onyeka O. Nwachukwu, 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 50 minutes (99233)273 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)119 services
3. Hospital discharge day management, more than 30 minutes (99239)92 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)54 services
5. Critical care, first 30-74 minutes (99291)49 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%
• Arthritis49%
• Ischemic heart disease49%
• Chronic kidney disease49%
• Diabetes48%

Hospitals where Onyeka O. Nwachukwu works

Medicare's Facility Affiliation Data lists Onyeka O. Nwachukwu 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.

• Frankfort Regional Medical CenterFrankfort, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180127
• UOFL HEALTH - JEWISH HOSPITAL and Mary & Elizabeth HospitalLouisville, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180040

Practice locations

Addresses where Onyeka O. Nwachukwu is enrolled with Medicare (CMS data updated October 2, 2026).

• 1801 Ashley CirBowling Green, KY 42104 (270) 793‑1000
• 299 Kings Daughters DrFrankfort, KY 40601 (502) 875‑5240

Group practices

Medicare enrollment lists Onyeka O. Nwachukwu as a member of this group (CMS data updated October 2, 2026).

• Hospital Medicine Services of Ky, LLC33 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Kentucky →

Other internal medicine doctors in Bowling Green

Clinicians with the same Medicare primary specialty in Bowling Green, KY — not a recommendation.

• Sanket Nayyar, MD
• Akshay Pathak, MD
• Samrat Patel, MD
• Brian Brill, DO
• Tanya Shoaib, MD
• Helen P. Carter, MD
• Grover C. Dils, MD
• Sotonte E. Ebenibo, MD

All internal medicine doctors in Bowling Green →

Other clinicians in Hospital Medicine Services of Ky, LLC

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

• Michael Widjaja
• Michelle Kennard, NP
• Sara L. Chou, MD
• Arash Darvish, MD
• Darren S. Fentress, MD
• Stuart Orange, 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