Jay Mazel, M.D.
NPI 1851308704 · Clinical Cardiac Electrophysiology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Mazel, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Washington, DC (NPI 1851308704).
Provider details
- NPI number
- 1851308704
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD32316 (DC)
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
4,452 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 681 | $16 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 647 | $100 |
| Programming of Dual Lead Pacemaker System93280 | 516 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 488 | $139 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 305 | $24 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 252 | 85 |
| Metoprolol Succinate | 210 | 78 |
| Amiodarone Hcl | 93 | 43 |
| Flecainide Acetate | 63 | 28 |
| Dronedarone Hclbrand: Multaq | 58 | 17 |
| Dofetilide | 56 | 21 |
| Sotalol Hclbrand: Sotalol | 50 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,141 across 48 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
- 2006-08-02
- Last updated
- 2018-06-27
Frequently asked questions
- What is Jay Mazel's NPI number?
- Jay Mazel's National Provider Identifier (NPI) is 1851308704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Mazel's specialty?
- Jay Mazel is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Mazel located?
- Jay Mazel's practice location on file with NPPES is 106 Irving St Nw Ste 4800n, Washington, DC 20010.
- What is Jay Mazel's phone number?
- The practice phone number listed in the NPPES registry for Jay Mazel is (202) 877-5800.
- Does Jay Mazel accept Medicare?
- Jay Mazel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Mazel's NPI active?
- Yes — Jay Mazel's NPI (1851308704) is active in the NPPES registry as of the last update on 2018-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.