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

Dr. Mark A Marieb, MD

Individual provider Cardiovascular Disease Physician · NPI 1508862632

Dr. Mark A Marieb, MD is a Cardiac Electrophysiology in Conover, North Carolina. Graduated from Boston University School of Medicine in 1984, 42 years ago. Practices with Griffin Faculty Physicians Inc, a 125-clinician group and accepts Medicare assignment. Licensed in Connecticut and North Carolina.

Years since qualifying
42
Trained at
Boston University School of Medicine
Licensed in
CT, NC
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3521 Graystone Pl SE Ste 202
Conover, NC 28613-8269
Phone: (828) 732-5700
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 2022-00622 (NC)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 28115 (CT)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 028115 (CT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 2022-00622 (NC)

Record details

NPI number1508862632
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESFebruary 17, 2026
Certification dateFebruary 17, 2026
Mailing address810 Fairgrove Church Rd, Hickory, NC 28602-9617

Medicare enrollment

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

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Griffin Faculty Physicians Inc — 125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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