Rollo Villareal, MD
NPI 1568454205 · Clinical Cardiac Electrophysiology Physician · Greenwood, SC
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rollo Villareal, MD is a Clinical Cardiac Electrophysiology Physician provider in Greenwood, SC (NPI 1568454205).
Provider details
- NPI number
- 1568454205
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23754 (SC)
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
21 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
11,925 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 Report Only93010 | 4,001 | $8 |
| Evaluation of Implantable Heart and Blood Vessel Monitoring System, Remote Up to 30 Days93297 | 1,640 | $56 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 1,487 | $20 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 965 | $28 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 534 | $35 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 336 | 107 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 206 | 71 |
| Apixabanbrand: Eliquis | 185 | 60 |
| Dofetilide | 121 | 30 |
| Furosemide | 109 | 33 |
| Amiodarone Hcl | 107 | 36 |
| Metoprolol Tartrate | 62 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,025 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
- 2005-08-18
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Rollo Villareal's NPI number?
- Rollo Villareal's National Provider Identifier (NPI) is 1568454205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rollo Villareal's specialty?
- Rollo Villareal is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rollo Villareal located?
- Rollo Villareal's practice location on file with NPPES is 421 Epting Ave, Greenwood, SC 29646-4041.
- What is Rollo Villareal's phone number?
- The practice phone number listed in the NPPES registry for Rollo Villareal is (864) 227-6818.
- Does Rollo Villareal accept Medicare?
- Rollo Villareal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rollo Villareal's NPI active?
- Yes — Rollo Villareal's NPI (1568454205) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.