Stephen Louis Rennyson, MD
Cardiovascular Disease · Charlotte, NC
At a glance
10650 Park Rd, Charlotte, NC 28210-8538
NPPES record updated Jul 16, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
10650 Park RdCharlotte, NC 28210-8538
Additional reported practice locations
447 Mcalister RdSte 3200
Lincolnton, NC 280924114
Phone: 9802126300 101 E W T Harris Blvd
Ste 1213
Charlotte, NC 282623485
Phone: 7048631950 134 Medical Park Rd
Ste 111 - Adult Cardiology
Mooresville, NC 281178526
Phone: 7048019100 1237 Harding Pl
Ste 3100
Charlotte, NC 28204
Phone: 7043730212
Education & affiliations
- Medical / professional school
- Eastern Virginia Medical School
- Graduation year
- 2006
- CMS specialties
- Cardiovascular Disease (Cardiology) · Internal Medicine
Practice groups
Reported hospital affiliations
- Atrium Health Pineville Charlotte, NC
- Atrium Health Union Monroe, NC
- Carolinas Medical Center-Northeast Concord, NC
- Carolinas Medical Center/Behav Health Charlotte, NC
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $888.72 |
| Travel and lodging | $5.22 |
Reporting companies
| Company | Amount |
|---|---|
| ABIOMED | $729.70 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $86.24 |
| ATRICURE, INC. | $25.52 |
| E.R. SQUIBB & SONS, L.L.C. | $19.41 |
| MEDTRONIC, INC. | $17.67 |
| ZOLL SERVICES LLC (A/K/A ZOLL LIFECOR CORP) | $15.40 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease
- Taxonomy code
- 207RC0000X
- Enumeration date
- Mar 2, 2007
- Record updated
- Jul 16, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0000X · Primary
License reported: 2011-00651 NC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
10650 Park RdCharlotte, NC 28210-8538
- Phone
- (704) 667-3840
Mailing address
PO BOX 19305CHARLOTTE, NC 282199305
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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