William Stewart Horsley, M.D.
Cardiac Surgery · Thoracic Surgery (CMS) · Florence, SC
At a glance
101 S Ravenel St Ste 120, Florence, SC 29506-2619
Published activity: Coronary artery bypass graft (CABG) · Leg revascularization (restoring blood flow) · Removal of tissue. View counts and coverage
NPPES record updated Sep 10, 2026. 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
101 S Ravenel St Ste 120Florence, SC 29506-2619
Additional reported practice locations
1004 1St St N Ste 270Alabaster, AL 350078798
Phone: 2056207523
Fax: 2056208667 833 Princeton Ave Sw Ste 200F
Birmingham, AL 352111321
Phone: 2057853218
Fax: 2057866227 2018 Brookwood Medical Ctr Dr Ste 215
Birmingham, AL 352096870
Phone: 2058772627
Fax: 2058026590 5295 Preserve Pkwy Ste 260
Hoover, AL 352444703
Phone: 2055105000
Fax: 2055999056 9981 S Healthpark Dr
Fort Myers, FL 339083618
Phone: 2393436341
Fax: 2393434242
Education & affiliations
- Medical / professional school
- University Of Alabama School Of Medicine
- Graduation year
- 1989
- CMS specialties
- Cardiac Surgery · Thoracic Surgery
Practice groups
- Agnesian Healthcare Inc
- Baptist Health Centers Llc
- Cardiothoracic And Vascular Surgical Associates Pa
- Lee Health System Inc
Reported hospital affiliations
- Baptist Health Medical Center - Jacksonville Jacksonville, FL
- Hca Florida Memorial Hospital Jacksonville, FL
- Hca Florida Orange Park Hospital Orange Park, FL
- Princeton Baptist Medical Center Birmingham, AL
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.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary artery bypass graft (CABG) | 14 |
| Leg revascularization (restoring blood flow) | 1-10 |
| Removal of tissue | 1-10 |
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 | $872.86 |
Reporting companies
| Company | Amount |
|---|---|
| ABIOMED | $481.80 |
| EDWARDS LIFESCIENCES CORPORATION | $156.66 |
| ATRICURE, INC. | $94.23 |
| ACERA SURGICAL, INC. | $44.09 |
| ETHICON US, LLC | $36.26 |
| MERCK SHARP & DOHME LLC | $27.40 |
| INSPIREMD LTD | $16.26 |
| LSI SOLUTIONS INC | $16.16 |
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
- Cardiac Surgery · Thoracic Surgery (CMS)
- Taxonomy code
- 208G00000X
- Enumeration date
- Jan 12, 2007
- Record updated
- Sep 10, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
208G00000X · Primary
License reported: 97964 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
101 S Ravenel St Ste 120Florence, SC 29506-2619
- Phone
- (843) 777-7020
Mailing address
101 S RAVENEL ST STE 120FLORENCE, SC 295062619
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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