Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Walter Robert Mazzei Jr., MD

Individual provider Internal Medicine Physician · NPI 1083948285

Dr. Walter Robert Mazzei Jr., MD is a Cardiac Electrophysiology in Columbia, South Carolina. Graduated from Southern Illinois University School of Medicine in 2004, 22 years ago. Practices with Prisma Health Medical Group-Midlands, a 1,018-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
22
Trained at
Southern Illinois University School of Medicine
Licensed in
SC
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8 Richland Medical Park Dr Ste 300
Columbia, SC 29203-8005
Phone: (803) 256-6511
Fax: (803) 744-4731
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1017 Professional Ct, Manning, SC 29102-2827 — (803) 256-6511

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 33468 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 33468 (SC)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 33468 (SC)

Record details

NPI number1083948285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 22, 2009
Last updated in NPPESOctober 2, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Prisma Health Medical Group-Midlands — 1018 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Columbia