Jackson Duncan, M.D., F.A.C.C.
NPI 1952348112 · Cardiovascular Disease Physician · Charleston, SC
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jackson Duncan, M.D., F.A.C.C. is a Cardiovascular Disease Physician provider in Charleston, SC (NPI 1952348112).
Provider details
- NPI number
- 1952348112
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., F.A.C.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6167 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
180 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 88 | $120 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 32 | $89 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 30 | $13 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $168 |
Typical Medicare-allowed amounts for these services range $13–$168 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 47 | 17 |
| Apixabanbrand: Eliquis | 37 | 11 |
| Rosuvastatin Calcium | 36 | 13 |
| Amiodarone Hcl | 33 | 12 |
| Carvedilol | 31 | 11 |
| Flecainide Acetate | 25 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2023-03-07
Frequently asked questions
- What is Jackson Duncan's NPI number?
- Jackson Duncan's National Provider Identifier (NPI) is 1952348112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jackson Duncan's specialty?
- Jackson Duncan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jackson Duncan located?
- Jackson Duncan's practice location on file with NPPES is 9231 Medical Plaza Dr Ste a, Charleston, SC 29406-9101.
- What is Jackson Duncan's phone number?
- The practice phone number listed in the NPPES registry for Jackson Duncan is (843) 797-7700.
- Does Jackson Duncan accept Medicare?
- Jackson Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jackson Duncan's NPI active?
- Yes — Jackson Duncan's NPI (1952348112) 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.