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Dr. Charles Marcus, MD

Nuclear Medicine (Nuclear Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
11
In the NPI registry since
2015
Medicare patients seen, 2024
710

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2015Medical school: Johns Hopkins University School of Medicine
  • 2015Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Nuclear Medicine Physician primary
    GA license 84780
  • Diagnostic Radiology Physician
    GA license 84780
  • Nuclear Cardiology Physician
    GA license 84780
  • Nuclear Imaging & Therapy Physician
    GA license 84780

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Nuclear Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
710
Services billed
789
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Nuclear medicine study from skull base to mid-thigh with ct scan263233
Nuclear medicine study whole body with ct scan4541
Nuclear medicine study, spect imaging with concurrent ct scan, 1 area or single acquisition, single day imaging3834
Radioactive drug therapy through a vein3623
Nuclear medicine study of lung circulation2929
Dxa bone density measurement of hip, pelvis, spine2828
Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging2121
Nuclear medicine study of bone and/or joint whole body1614
Nuclear medicine study of stomach to assess emptying1414
Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan1111

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Payments from drug and device companies

In 2025, 1 companies reported 1 payments worth $164 in total to this clinician.

By company
Canon Medical Systems USA, Inc.$164
By type
Food and Beverage$164

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Georgia →

Other Nuclear Medicine clinicians in Atlanta

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 3, 2024), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1164817680. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.