Robert Mcswain, M.D.
NPI 1508868985 · Clinical Cardiac Electrophysiology Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1508868985
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101057142 (VA)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,993 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 523 | $18 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 418 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 389 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 243 | $101 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 238 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 271 | 98 |
| Metoprolol Succinate | 151 | 61 |
| Flecainide Acetate | 122 | 47 |
| Dofetilide | 93 | 28 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 54 | 18 |
| Rivaroxabanbrand: Xarelto | 54 | 20 |
| Amiodarone Hcl | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$720 across 13 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
Additional practice locations (3)
- 4825 Mark Center Dr Ste 150Alexandria, VA 22311-1846Phone: (703) 751-8111Fax: (703) 751-1105
- 3580 Joseph Siewick Dr Ste 305Fairfax, VA 22033-1764Phone: (703) 648-3266Fax: (703) 648-3264
- 19450 Deerfield Ave Ste 100Leesburg, VA 20176-6821Phone: (571) 350-3668Fax: (703) 729-2689
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2023-07-21
- Certified
- 2023-07-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.