Physician Profile
Marcelo S. Guimaraes, MD is a healthcare provider in Charleston, SC specializing in vascular & interventional radiology. According to Medicare claims data, Marcelo cared for 622 Medicare patients across 721 services. The services billed most often include x-ray of chest, 1 view, use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
171 ASHLEY AVE
Charleston, SC 29425
Within Interventional Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bone & Joint
Brain & Spine
Cancer
Digestive
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Pain
Respiratory
Vascular
Women's health
Most searched procedures
Bone & Joint
Brain & Spine
Cancer
Diagnostic
Digestive
Drainage
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Kidney & Urinary
Men's health
Pain
Vascular
Vascular access
Women's health
721 services · 622 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | Procedure | 36247 |
23 | As often as other peers in Vascular & Interventional… |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
14 | Less often than most peers in Vascular & Interventional… |
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
13 | Less often than most peers in Vascular & Interventional… |
| X-ray of chest, 1 view | Imaging | 71045 |
204 | As often as other peers in Vascular & Interventional… |
| Ct scan of blood vessels of abdomen and pelvis with contrast | Imaging | 74174 |
48 | More often than most peers in Vascular & Interventional… |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
32 | Less often than most peers in Vascular & Interventional… |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
30 | As often as other peers in Vascular & Interventional… |
| X-ray of chest, 2 views | Imaging | 71046 |
27 | Less often than most peers in Vascular & Interventional… |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
23 | Less often than most peers in Vascular & Interventional… |
| Ct scan of chest with contrast | Imaging | 71260 |
22 | Less often than most peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Guimaraes is an interventional radiologist in Charleston, SC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Dr. Guimaraes is listed at 171 Ashley Ave, Charleston, SC 29425. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (843) 792-1414. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Guimaraes's National Provider Identifier is 1790963684. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Guimaraes attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
Dr. Guimaraes has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Guimaraes performs procedures including insertion of tube into abdominal, pelvic, or leg artery, initial third order branch, insertion of tunneled central venous tube for infusion and biopsy and aspiration of bone marrow sample for diagnosis; reads or performs imaging such as x-ray of chest, 1 view and ct scan of blood vessels of abdomen and pelvis with contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guimaraes. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.