Dr. Mark Freher, MD
What this data tells you about Dr. Freher
Dr. Mark Freher is a clinical cardiac electrophysiology physician in Delray Beach, FL, with 19 years in practice. Based on federal Medicare data, Dr. Freher performed 4,003 Medicare services across 2,208 unique beneficiaries.
Between the years covered by Open Payments, Dr. Freher received a total of $59,573 from 37 pharmaceutical and/or device companies across 1204 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in clinical cardiac electrophysiology physician. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Freher is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) | 480 | $97 | $265 |
| Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 459 | $27 | $118 |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | 362 | $20 | $55 |
| Hospital follow-up visit, high complexity | 301 | $97 | $242 |
| Remote pacemaker/defibrillator monitoring, 90 days | 286 | $17 | $46 |
| Remote pacemaker monitoring, 90 days | 247 | $23 | $62 |
| Electrocardiogram (EKG), 12-lead | 236 | $11 | $30 |
| Programming of dual lead pacemaker system | 236 | $61 | $165 |
| Initial hospital admission, high complexity | 229 | $141 | $369 |
| Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 102 | $20 | $54 |
| Evaluation of cardiac rhythm monitor system | 88 | $40 | $103 |
| Ultrasound of heart with probe in esophagus, with report | 65 | $85 | $217 |
| Office visit, established patient (20-29 min) | 62 | $72 | $187 |
| Insertion of pacemaker and upper and lower heart chamber electrode | 60 | $413 | $1,146 |
| Programming of heart rhythm stimulation after drug infusion | 47 | $69 | $256 |
| Evaluation of implantable heart and blood vessel monitoring system | 46 | $36 | $112 |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 45 | $25 | $76 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 44 | $2 | $6 |
| Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | 43 | $19 | $53 |
| Office visit, established patient, complex (40-54 min) | 43 | $142 | $372 |
| New patient office visit, complex (60-74 min) | 40 | $177 | $461 |
| Echocardiogram, transthoracic | 38 | $54 | $139 |
| Programming of dual lead implantable defibrillator system | 34 | $79 | $203 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system | 32 | $16 | $41 |
| Ultrasound of heart blood flow, valves and chambers | 31 | $14 | $36 |
| External shock to heart to regulate heart beat | 29 | $88 | $226 |
| Programming of multiple lead implantable defibrillator system | 29 | $80 | $220 |
| Programming of cardiac rhythm monitor system | 26 | $47 | $125 |
| Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation | 24 | $826 | $2,162 |
| New patient office visit (45-59 min) | 23 | $130 | $349 |
| Evaluation of single, dual, or multiple lead implantable defibrillator system | 22 | $30 | $75 |
| Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional | 21 | $668 | $1,721 |
| Removal of heart rhythm monitor from under the skin | 20 | $45 | $194 |
| Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of upper chamber of heart causing supraventricular tachycardia (rapid heart rate) | 18 | $728 | $1,869 |
| Insertion of catheters and destruction of tissue to treat abnormal heart rhythm | 17 | $267 | $688 |
| Removal and replacement of dual lead permanent pacemaker | 15 | $305 | $783 |
| Repair of left upper heart chamber with implant with review by radiologist | 14 | $667 | $1,741 |
| Programming of single lead pacemaker system | 14 | $49 | $140 |
| Insertion of implantable defibrillator system | 13 | $789 | $2,029 |
| Insertion of heart rhythm monitor under skin | 13 | $3,470 | $8,955 |
| Programming of multiple lead pacemaker system | 13 | $58 | $176 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 13 | $6 | $15 |
| Initial hospital admission, moderate complexity | 12 | $107 | $274 |
| Insertion of left lower heart electrode for pacemaker or defibrillator | 11 | $391 | $1,039 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (88%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Freher is a remote & electrophysiology specialist, with moderate Medicare volume, and low-engagement industry engagement, with 19 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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