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Dr. Walter Mazzei Jr

Cardiologist Electrophysiologist

cardiologist Irmo, SC Columbia Heart Clinic
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Reveal Contact Info
Overview
Level
Staff
Tenure
15 years at Columbia Heart Clinic
Gender
Male
Connections
32
Position in HealthTal Database
  • 5,188 healthcare professionals in HealthTal hold the cardiologist specialty. Walter Mazzei Jr is one of them.
  • 45 cardiologists are based in SC (out of 18,806 total healthcare contacts in that state).
  • 4 contacts at Columbia Heart Clinic are tracked in HealthTal.
  • Typical cardiologist compensation in SC: $294,000 – $644,000 (median $442,000). Source: BLS OEWS adjusted for state cost of labor.
  • Top employers of cardiologists in SC: Prisma Health (7), Medical University Of South Carolina (5), Anmed Health (2).
  • 2% of cardiologists in SC hold a senior title (Director, Manager, Chief, VP, etc.).
  • 62% of cardiologists in SC have verified education credentials on file.
  • Data refreshed June 2026.

Public records & verifications
  • Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
  • Professional LinkedIn profile on file (subscribers only).
  • Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.
Education
Duke University
2007
Southern Illinois University School of Medicine
2004
Southern Illinois University Carbondale
1998
Morton High School
1994
About Columbia Heart Clinic
Industry
Hospitals & Physicians Clinics
Employees
20 to 99
Revenue
$1M to <$10M
Professional Overview

Dr. Walter Mazzei Jr is a Cardiologist Electrophysiologist, currently affiliated with Columbia Heart Clinic, based in Irmo, SC. As a cardiologist, Dr. Mazzei Jr contributes to patient care, clinical workflows, and healthcare operations in Irmo, SC. They have been with Columbia Heart Clinic for 15 years. Dr. Mazzei Jr holds academic credentials from Duke University and Southern Illinois University School of Medicine. Columbia Heart Clinic operates in the Hospitals & Physicians Clinics sector with a workforce of 20 to 99 employees. Healthcare organizations seeking to recruit cardiologist professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to cardiologist specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Irmo, SC healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting cardiologist

Healthcare professionals with cardiologist expertise are recruited nationwide. Direct outreach via verified email and phone produces significantly faster placements than relying on job boards or passive candidates. HealthTal's database provides personal contact data verified against NPI and state licensing records.

Browse all cardiologists →

Frequently Asked Questions

Where is Dr. Walter Mazzei Jr located?
Dr. Walter Mazzei Jr is based in Irmo, SC. They are currently affiliated with Columbia Heart Clinic.
What is Dr. Walter Mazzei Jr's specialty?
Dr. Walter Mazzei Jr specializes in cardiologist. Their current role is Cardiologist Electrophysiologist.
Where does Dr. Walter Mazzei Jr currently work?
Dr. Walter Mazzei Jr currently works at Columbia Heart Clinic. They have been there for 15 years.
What is Dr. Walter Mazzei Jr's educational background?
Dr. Walter Mazzei Jr attended Duke University and Southern Illinois University School of Medicine.
How do I contact Dr. Walter Mazzei Jr for recruiting?
HealthTal provides verified direct email address and phone number for Dr. Walter Mazzei Jr. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a cardiologist?
Recruiting cardiologists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for cardiologists across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a cardiologist in SC?
cardiologists in SC typically earn $294,000 to $644,000 annually, with a median of $442,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.

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