Quick answers
- Does Stephen S. Zouzoulas accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen S. Zouzoulas 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 Stephen S. Zouzoulas see?
- In 2024, CMS data shows 183 Original Medicare patients and 422 services for Stephen S. Zouzoulas. This counts Original Medicare only and measures volume, not quality.
- What is Stephen S. Zouzoulas's NPI number?
- 1033140892. 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 Stephen S. Zouzoulas, 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 | 183 |
|---|---|
| Services billed to Medicare | 422 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)94 services
- Critical care, first 30-74 minutes (99291)80 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)78 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)44 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)32 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%
- Heart failure75%
- Ischemic heart disease72%
- Atrial fibrillation71%
- Chronic kidney disease66%
Hospitals where Stephen S. Zouzoulas works
Medicare's Facility Affiliation Data lists Stephen S. Zouzoulas 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.
- Carolinas Medical Center-NortheastConcord, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340001
- Carolinas Medical Center/Behavioral HealthCharlotte, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340113
- Stanly Regional Medical CenterAlbemarle, NC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 340119
Practice locations
Addresses where Stephen S. Zouzoulas is enrolled with Medicare (CMS data updated October 2, 2026).
- 1656 Riverchase Blvd, Suite 2500Rock Hill, SC 29732 (803) 327‑3456
- 2001 Vail AveCharlotte, NC 28207 (704) 512‑5363
Group practices
Medicare enrollment lists Stephen S. Zouzoulas as a member of this group (CMS data updated October 2, 2026).
- Carolinas Physicians Network Inc2,325 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in South Carolina →
Other heart failure and transplant cardiologists in South Carolina
Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.
- Jan Griffin
- Vishal N. Rao
- Michael A. Rofael
- Rebecca S. Napier, MD
- Michael L. Craig, MD
- Joshua B. Coney, MD
- Jason L. Guichard, MD
- Rey Percival Vivo, MD
All heart failure and transplant cardiologists in South Carolina →
Other clinicians in Carolinas Physicians Network Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033140892 |
| 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