Quick answers
- Does Olusegun A. Sheyin accept Medicare assignment?
- Yes. Medicare's clinician data says Olusegun A. Sheyin 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.
- How many Medicare patients does Olusegun A. Sheyin see?
- In 2024, CMS data shows 538 Original Medicare patients and 1,492 services for Olusegun A. Sheyin. This counts Original Medicare only and measures volume, not quality.
- What is Olusegun A. Sheyin's NPI number?
- 1912254624. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Olusegun A. Sheyin, 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.
| Original Medicare patients | 538 |
|---|---|
| Services billed to Medicare | 1,492 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)371 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)254 services
- Heart muscle strain imaging (93356)146 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)121 services
- Ultrasound of heart, follow-up (93308)67 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)58%
- Arthritis56%
- Ischemic heart disease38%
- Diabetes37%
Hospitals where Olusegun A. Sheyin works
Medicare's Facility Affiliation Data lists Olusegun A. Sheyin 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.
- Piedmont Fayette HospitalFayetteville, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110215
- Piedmont Newnan Hospital, IncNewnan, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110229
- Savannah Health Services LLC dba Memorial Health University Medical CenterSavannah, GA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 110036
- Southeastern Regional Medical Center, IncNewnan, GA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 110233
Practice locations
Addresses where Olusegun A. Sheyin is enrolled with Medicare (CMS data updated October 2, 2026).
- 4700 Waters AveSavannah, GA 31404 (912) 350‑8000
- 600 Celebrate Life PkwyNewnan, GA 30265 (770) 400‑6080
Group practices
Medicare enrollment lists Olusegun A. Sheyin as a member of these groups (CMS data updated October 2, 2026).
- Cogent Healthcare of Georgia PC249 clinicians in the group
- City of Hope Medical Group of Georgia LLC135 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Georgia →
Other cardiologists in Savannah
Clinicians with the same Medicare primary specialty in Savannah, GA — not a recommendation.
Other clinicians in Cogent Healthcare of Georgia PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912254624 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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