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Edit this profileWhere to find Mark Dixon, D.O.
- Valparaiso location main office
85 E US Highway 6 Ste 300, Valparaiso, IN 46383 - Valparaiso location
2000 Roosevelt Rd, Suite 103, Valparaiso, IN 46383 - Valparaiso location
2000 Roosevelt Rd Ste 205, Valparaiso, IN 46383 - Portage location
3630 Willowcreek Rd Ste 1, Portage, IN 46368
About Dr. Dixon
Based in Valparaiso, IN, Mark Dixon, D.O. is listed in the NPI registry under cardiac electrophysiology. Mark graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1986. Mark is also listed as specializing in clinical cardiac electrophysiology. According to Medicare claims data, Mark cared for 1,858 Medicare patients across 2,650 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, evaluation of single, dual, multiple lead or leadless pacemaker system, and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days. NPI 1912980236 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (219) 983-6300
- Email not available
Practice Locations
85 E US HIGHWAY 6 STE 300
Valparaiso, IN 46383
2000 Roosevelt Rd Suite 103
Valparaiso, IN 46383
2000 Roosevelt Rd Ste 205
Valparaiso, IN 46383
3630 Willowcreek Rd Ste 1
Portage, IN 46368
Conditions Commonly Evaluated or Treated
Within Clinical Cardiac Electrophysiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- AFib
- Arrhythmias
- Coronary artery disease
- Heart attack
Abnormal heart rhythms
- Atrial Tachycardia
- Premature atrial contractions
Autonomic disorders
- Orthostatic hypotension
- Postural orthostatic tachycardia syndrome
Conduction disorders
- Bundle Branch Block
- Heart block
- Junctional Rhythm
- Tachy-Brady Syndrome
Dangerous heart rhythms
- Cardiac Arrest
- Ventricular Fibrillation
- Ventricular tachycardia
Device complications
- Pacemaker Infection
Device issues
- Frequent Defibrillator Shocks
- Pacemaker Syndrome
Fainting & reflex disorders
- Carotid Sinus Hypersensitivity
Genetic heart conditions
- Arrhythmogenic Right Ventricular Dysplasia
- Brugada Syndrome
- Catecholaminergic Polymorphic Ventricular Tachycardia
- Long QT syndrome
Heart failure and muscle
- Weak Heart Muscle
Heart muscle conditions
- Cardiac Sarcoidosis
- Hypertrophic cardiomyopathy
Heart rhythm disorders
- Inappropriate Sinus Tachycardia
- Supraventricular tachycardia
- Wolff-Parkinson-White Syndrome
Inherited rhythm disorders
- Short QT Syndrome
Structural heart conditions
- Arrhythmic Mitral Valve Prolapse
Symptoms
- Dizziness and Lightheadedness
- Fainting and syncope
- Heart palpitations
- Premature ventricular contractions
- Slow heart rate (bradycardia)
Procedures & services
Most searched procedures
- AFib ablation
- Angioplasty and stenting
- Cardiac catheterization
- Pacemaker implantation
- Watchman procedure
Advanced therapies
- Stereotactic Cardiac Radioablation (STAR)
Catheter ablation
- AV Node Ablation
- Cardioneuroablation
- Cryoablation
- Epicardial Catheter Ablation
- Heart Flutter Ablation
- Pulsed Field Ablation
- PVC Ablation
- Ventricular Tachycardia Ablation
Device care
- Pacemaker Check
- Remote Device Monitoring
Device management
- Pacemaker or Defibrillator Reprogramming
Device placement
- Extravascular Defibrillator Placement (EV-ICD)
Device procedures
- Cardiac resynchronization therapy device placement
- Conduction System Pacing
- Implantable cardioverter-defibrillator placement
- Leadless Pacemaker Placement
- Pacemaker Battery Replacement
- Pacemaker Lead Removal
- Subcutaneous Defibrillator Placement
Diagnostic imaging
- Cardiac MRI for Heart Scarring
- Transesophageal echocardiogram
Diagnostic monitoring
- 24-Hour Holter Monitor
- Exercise Stress Test for Arrhythmia
Diagnostic testing
- Brugada Drug Challenge Test
- Carotid Sinus Massage
Diagnostic tests
- 30-Day Cardiac Event Monitor
- Electrophysiology study
- Genetic Arrhythmia Testing
- Heart monitor
- Implantable Loop Recorder (Cardiac Monitor Implant)
- Tilt Table Test
- Wearable Heart Patch Monitor
External devices
- LifeVest Fitting
Heart rhythm treatments
- AED Shock or Defibrillation
Medication management
- Heart Rhythm Medication Management
Minor device procedures
- Loop Recorder Removal
Rhythm restoration
- Electrical cardioversion
Stroke prevention
- Left atrial appendage closure
Procedures Most Often Billed to Medicare
2,650 services · 1,858 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Repair of left upper heart chamber with implant with review by radiologist | Procedure | 33340 |
40 | As often as other peers in Cardiac Electrophysiology |
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
26 | As often as other peers in Cardiac Electrophysiology |
| Insertion of implantable defibrillator system | Procedure | 33249 |
11 | Less often than most peers in Cardiac Electrophysiology |
| Insertion of left lower heart electrode for pacemaker or defibrillator | Procedure | 33225 |
11 | Less often than most peers in Cardiac Electrophysiology |
| Review by radiologist of 1 arm or leg vein of 1 arm or leg image | Imaging | 75820 |
18 | Less often than most peers in Cardiac Electrophysiology |
| Evaluation of single, dual, multiple lead or leadless pacemaker system | Treatment | 93288 |
328 | More than most peers in Cardiac Electrophysiology |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
293 | As often as other peers in Cardiac Electrophysiology |
| Evaluation of single, dual, or multiple lead implantable defibrillator system | Treatment | 93289 |
209 | More than most peers in Cardiac Electrophysiology |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
154 | As often as other peers in Cardiac Electrophysiology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
100 | Less often than most peers in Cardiac Electrophysiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other cardiac electrophysiology specialists in Valparaiso 1
Same specialty, same city.
Trained at At Still University of Health Sciences, College of Osteo Med, Kirksville 7
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1986 at At Still University of Health Sciences, College of Osteo Med, Kirksville 8
Providers who graduated from the same medical school in the same year.
Also performs Repair of left upper heart chamber with implant with review by radiologist 7
Providers in IN who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark Dixon?
Mark Dixon is a cardiac electrophysiology in Valparaiso, IN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mark Dixon's address?
Mark Dixon is listed at 85 E US Highway 6 Ste 300, Valparaiso, IN 46383. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark Dixon?
The number on file is (219) 983-6300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark Dixon's NPI number?
Mark Dixon's National Provider Identifier is 1912980236. 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
Where did Mark Dixon train?
Mark Dixon attended At Still University of Health Sciences, College of Osteo Med, Kirksville, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark Dixon been practicing?
Mark Dixon has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark Dixon perform?
According to Medicare billing data, Mark Dixon performs procedures including repair of left upper heart chamber with implant with review by radiologist, insertion of pacemaker and upper and lower heart chamber electrode and insertion of implantable defibrillator system; reads or performs imaging such as review by radiologist of 1 arm or leg vein of 1 arm or leg image; provides treatments such as evaluation of single, dual, multiple lead or leadless pacemaker system and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark Dixon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Dixon. If this is you, claiming it is free.
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