Dr. Walter R. Mazzei
Last updated: Oct 2, 2019

Dr. Walter R. Mazzei

  • Gender: Male
  • Experience: 17 years
  • Graduated from: Southern Illinois University School Of Medicine
  • Graduation year: 2004
  • Sole propriator: No
  • NPI: 1083948285

Dr. Walter R. Mazzei JR. MD

Cardiac Electrophysiologist

He is located at 8 Richland Medical Park Drive Suite 300 in Columbia, SC 29203. Can help patients with the following: Arthritis, Chronic Obstructive Pulmonary Disease (COPD), Diarrhea, Inguinal Hernia, Nausea and Vomiting, Prescription Refill. His National Provider Identifier (NPI) number is 1083948285. Appointment can be made via the phone number (803) 256-6511. He is affiliated with 1 practices and 3 hospitals.

Conditions treated

Dr. Walter Robert Mazzei, being an cardiac electrophysiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Walter R. Mazzei.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Angina
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Atrial Fibrillation
  • Atrial Septal Defect (ASD)
  • Bladder Control
  • Bradycardia
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Congenital Heart Disease (CHD)
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Pacemaker
  • Peptic Ulcer
  • Pericardial Tamponade
  • Pericarditis
  • Prescription Refill
  • Rheumatic Heart Disease
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Wolff-Parkinson-White Syndrome (WPW)

Procedures Performed by Dr. Walter R. Mazzei

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Walter R. Mazzei as in-network for the following 2026 plans.

Health plans

Ambetter from Absolute Total Care

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 9 plans from Ambetter from Absolute Total Care
Ambetter from Absolute Total Care plans
Plan Plan type Network tier New patients
Elite Bronze HMO · Expanded Bronze Preferred Accepting new patients
Elite Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Focused Silver HMO · Silver Preferred Accepting new patients
Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients
Standard Gold HMO · Gold Preferred Accepting new patients
Standard Silver HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients

BlueCross BlueShield of South Carolina

Network data as of Oct 1, 2019, as reported by the insurer.

Show all 29 plans from BlueCross BlueShield of South Carolina
BlueCross BlueShield of South Carolina plans
Plan Plan type Network tier New patients
Blue Direction Bronze 1 POS · Expanded Bronze Preferred Accepting new patients
Blue Direction Silver 1 POS · Silver Preferred Accepting new patients
Blue Direction Silver 1 + Adult Vision POS · Silver Preferred Accepting new patients
Blue Direction Silver 2 POS · Silver Preferred Accepting new patients
Blue Direction Standard Expanded Bronze POS · Expanded Bronze Preferred Accepting new patients
Blue Direction Standard Gold POS · Gold Preferred Accepting new patients
Blue Direction Standard Silver POS · Silver Preferred Accepting new patients
Blue VirtuConnect Bronze 1 EPO · Expanded Bronze Preferred Accepting new patients
Blue VirtuConnect Gold 1 EPO · Gold Preferred Accepting new patients
Blue VirtuConnect Silver 1 EPO · Silver Preferred Accepting new patients
BlueEssentials Bronze 4 EPO · Expanded Bronze Preferred Accepting new patients
BlueEssentials Bronze 6 EPO · Expanded Bronze Preferred Accepting new patients
BlueEssentials Gold 1 EPO · Gold Preferred Accepting new patients
BlueEssentials Gold 5 EPO · Gold Preferred Accepting new patients
BlueEssentials Silver 14 EPO · Silver Preferred Accepting new patients
BlueEssentials Silver 14 + Adult Vision EPO · Silver Preferred Accepting new patients
BlueEssentials Silver 40 EPO · Silver Preferred Accepting new patients
BlueEssentials Standard Expanded Bronze EPO · Expanded Bronze Preferred Accepting new patients
BlueEssentials Standard Gold EPO · Gold Preferred Accepting new patients
BlueEssentials Standard Silver EPO · Silver Preferred Accepting new patients
BlueExtend PPO HD Bronze 1 PPO · Expanded Bronze Preferred Accepting new patients
BlueExtend PPO HD Bronze 2 PPO · Expanded Bronze Preferred Accepting new patients
BlueExtend PPO HD Gold 1 PPO · Gold Preferred Accepting new patients
BlueExtend PPO HD Gold 2 PPO · Gold Preferred Accepting new patients
BlueExtend PPO HD Silver 1 PPO · Silver Preferred Accepting new patients
BlueExtend PPO HD Silver 2 PPO · Silver Preferred Accepting new patients
BlueExtend PPO Standard Expanded Bronze PPO · Expanded Bronze Preferred Accepting new patients
BlueExtend PPO Standard Gold PPO · Gold Preferred Accepting new patients
BlueExtend PPO Standard Silver PPO · Silver Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Walter R. Mazzei is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Walter R. Mazzei is enrolled to bill Medicare as a Practitioner - Cardiac Electrophysiology (also registered under: Practitioner - Internal Medicine, Practitioner - Cardiovascular Disease (cardiology)) .

Bills through: Prisma Health-midlands

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Medtronic $23810
Pfizer $10673
St. Jude Medical $395

Other

Promotional Speaking or Service $21050
Food and Beverage $6817
Travel and Lodging $6379
Consulting $2400
Other $14

Studies

SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 2004

Additional Specialities

  • Internist

Affiliated practices

Columbia Heart Clinic
8 Richland Medical Park Drive
Columbia, 29203 SC
(803) 256-6511

Affiliated hospitals

GHS GREENVILLE MEMORIAL HOSPITAL
905 VERDAE BLVD SUITE 102
GREENVILLE, 29605 SC
(864) 455-7000
PALMETTO HEALTH RICHLAND
5 MEDICAL PARK
COLUMBIA, 29203 SC
(803) 296-2548
PALMETTO HEALTH BAPTIST PARKRIDGE
400 PALMETTO HEALTH PARKWAY
COLUMBIA, 29212 SC
(803) 907-7011

Looking for more Cardiac Electrophysiologists?

Here are cardiac electrophysiologists in South Carolina you may want to explore.

Dr. Darren Sidney
  • Gender: Male
  • Address: Suite 102 9221 University Boulevard North Charleston, 29406, SC
Dr. Jeff Matthew Berry
  • Gender: Male
  • Address: 1083 Boiling Springs Road Spartanburg, 29303, SC
Dr. Jason A. Goebel
  • Gender: Male
  • Address: Suite 510 920 Doug White Drive Myrtle Beach, 29572, SC
Dr. Christopher Patrick Rowley
  • Gender: Male
  • Address: Suite 300 2728 Sunset Boulevard West Columbia, 29169, SC
Dr. Francis Roosevelt Gilliam
  • Gender: Male
  • Address: Suite 410 115 North Sumter Street Sumter, 29150, SC
Dr. Michael P. O\'Quinn
  • Gender: Male
  • Address: 1083 Boiling Springs Road Spartanburg, 29303, SC
Dr. Andrew James Brenyo
  • Gender: Male
  • Address: 196 Cardiology Drive Rock Hill, 29732, SC
Dr. Lawrence Tye Weston
  • Gender: Male
  • Address: 712 Grove Road Greenville, 29605, SC
Dr. John R. Hicks
  • Gender: Male
  • Address: Suite 100 5046 Highway 17 Bypass South Myrtle Beach, 29588, SC

Questions & Answers

What conditions does Dr. Walter Robert Mazzei treat?

Dr. Walter Robert Mazzei provides treatment for Arthritis, Chronic Obstructive Pulmonary Disease (COPD), Diarrhea, Inguinal Hernia, Nausea and Vomiting, Prescription Refill. For the full list see this list.

Has Dr. Walter Robert Mazzei affiliation with hospitals?

Dr. Walter Robert Mazzei is affiliated with GHS GREENVILLE MEMORIAL HOSPITAL. For the full list of hospitals see this list.

Does Dr. Walter Robert Mazzei have affiliation with practices?

Dr. Walter Robert Mazzei is affiliated with Columbia Heart Clinic.

Where can you meet with Dr. Walter Robert Mazzei?

Dr. Walter Robert Mazzei's office is located at 8 Richland Medical Park Drive Suite 300 in Columbia, SC 29203.

Does Dr. Walter Robert Mazzei accept patients with BlueCross BlueShield of South Carolina?

Yes, Dr. Walter Robert Mazzei is listed in-network for BlueCross BlueShield of South Carolina through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.