Daniel Alexander, D.O.
NPI 1184841470 · Clinical Cardiac Electrophysiology Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Alexander, D.O. is a Clinical Cardiac Electrophysiology Physician provider in Winchester, VA (NPI 1184841470).
Provider details
- NPI number
- 1184841470
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 0102201221 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3,391 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 | 646 | $14 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 559 | $28 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 390 | $124 |
| Programming of Dual Lead Pacemaker System93280 | 277 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 235 | $88 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 477 | 140 |
| Metoprolol Succinate | 242 | 98 |
| Dofetilide | 209 | 59 |
| Metoprolol Tartrate | 138 | 41 |
| Furosemide | 138 | 65 |
| Rivaroxabanbrand: Xarelto | 115 | 35 |
| Carvedilol | 114 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,494 across 95 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
- 2007-04-19
- Last updated
- 2023-03-07
- Certified
- 2023-02-03
Frequently asked questions
- What is Daniel Alexander's NPI number?
- Daniel Alexander's National Provider Identifier (NPI) is 1184841470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Alexander's specialty?
- Daniel Alexander is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Alexander located?
- Daniel Alexander's practice location on file with NPPES is 1880 Amherst Street, Winchester, VA 22601-2872.
- What is Daniel Alexander's phone number?
- The practice phone number listed in the NPPES registry for Daniel Alexander is (540) 662-0306.
- Does Daniel Alexander accept Medicare?
- Daniel Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Alexander's NPI active?
- Yes — Daniel Alexander's NPI (1184841470) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.