Mark Freher, MD
NPI 1578576856 · Clinical Cardiac Electrophysiology Physician · Delray Beach, FL
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Freher, MD is a Clinical Cardiac Electrophysiology Physician provider in Delray Beach, FL (NPI 1578576856).
Provider details
- NPI number
- 1578576856
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME83227 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,777 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 476 | $129 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 386 | $100 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 281 | $120 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 277 | $15 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 265 | $21 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 146 | 40 |
| Metoprolol Succinate | 131 | 39 |
| Rivaroxabanbrand: Xarelto | 78 | 21 |
| Amiodarone Hcl | 63 | 28 |
| Dronedarone Hclbrand: Multaq | 53 | 11 |
| Sotalol Hclbrand: Sotalol | 50 | 17 |
| Carvedilol | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,733 across 243 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2019-12-17
- Certified
- 2019-12-17
Frequently asked questions
- What is Mark Freher's NPI number?
- Mark Freher's National Provider Identifier (NPI) is 1578576856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Freher's specialty?
- Mark Freher is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Freher located?
- Mark Freher's practice location on file with NPPES is 5258 Linton Blvd Ste 106, Delray Beach, FL 33484-6529.
- What is Mark Freher's phone number?
- The practice phone number listed in the NPPES registry for Mark Freher is (561) 303-3491.
- Does Mark Freher accept Medicare?
- Mark Freher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Freher's NPI active?
- Yes — Mark Freher's NPI (1578576856) is active in the NPPES registry as of the last update on 2019-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.