Joel Duncan, MD
NPI 1871542779 · Cardiovascular Disease Physician · Irmo, SC
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Duncan, MD is a Cardiovascular Disease Physician provider in Irmo, SC (NPI 1871542779).
Provider details
- NPI number
- 1871542779
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 15782 (SC)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,305 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 | 987 | $119 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 753 | $13 |
| 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 | 719 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 602 | $176 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 512 | $108 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 117 | 31 |
| Metoprolol Succinate | 106 | 40 |
| Olmesartan Medoxomil | 101 | 39 |
| Rivaroxabanbrand: Xarelto | 101 | 24 |
| Amlodipine Besylate | 63 | 25 |
| Atorvastatin Calcium | 62 | 22 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$855 across 41 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 (4)
- 7021 Saint Andrews Rd # 2Columbia, SC 29212-1177Phone: (803) 749-1111Fax: (803) 749-0050
- 7182 Woodrow St Ste 200Irmo, SC 29063-2958Phone: (803) 749-1111Fax: (803) 749-0050
- 1 Wellness Blvd Ste 114Irmo, SC 29063-2873Phone: (803) 749-1111Fax: (803) 749-0050
- 1 Wellness Blvd Ste 202Irmo, SC 29063-2873Phone: (803) 749-1111Fax: (803) 749-0050
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2024-05-05
- Certified
- 2024-05-05
Frequently asked questions
- What is Joel Duncan's NPI number?
- Joel Duncan's National Provider Identifier (NPI) is 1871542779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Duncan's specialty?
- Joel Duncan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Duncan located?
- Joel Duncan's practice location on file with NPPES is 1 Wellness Blvd Ste 109, Irmo, SC 29063-2872.
- What is Joel Duncan's phone number?
- The practice phone number listed in the NPPES registry for Joel Duncan is (803) 749-1111.
- Does Joel Duncan accept Medicare?
- Joel Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Duncan's NPI active?
- Yes — Joel Duncan's NPI (1871542779) is active in the NPPES registry as of the last update on 2024-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.