Physician Profile
John J. Kelemen, M.D. is a healthcare provider in Hilton Head Island, SC specializing in thoracic surgery (cardiothoracic). According to Medicare claims data, John cared for 159 Medicare patients across 161 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
25 HOSPITAL CENTER BLVD STE 306
Hilton Head Island, SC 29926
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
Fluid drainage
Heart lining
Lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
161 services · 159 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Harvest of vein using an endoscope | Procedure | 33508 |
44 |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
36 |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
24 |
| Coronary artery bypass using artery graft, 2 grafts | Procedure | 33534 |
14 |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
11 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
18 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
John J. Kelemen is a thoracic surgery (cardiothoracic) in Hilton Head Island, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
John J. Kelemen is listed at 25 Hospital Center Blvd Ste 306, Hilton Head Island, SC 29926. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (843) 689-8224. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
John J. Kelemen's National Provider Identifier is 1871554212. 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
John J. Kelemen has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, John J. Kelemen performs procedures including harvest of vein using an endoscope, coronary artery bypass using artery graft, 1 graft and coronary artery bypass using vein or artery graft, 2 grafts, 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 John J. Kelemen. 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.