John J. Allan, M.D.
NPI 1235121997ActiveIndividual· Internal Medicine, Cardiovascular Disease· Statesville, NC
Internal Medicine, Cardiovascular Disease (M.D.) in Statesville, North Carolina, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $5,625,263 for 10,846 claims, against $196,869 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 22 companies reporting payments in 2025, $1,810 in all, mostly food and beverage.
Overview
| NPI | 1235121997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2005 |
| Last updated in NPPES | Apr 16, 2021 |
| Certified by provider | Apr 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 9701683 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 537 |
|---|---|
| Services billed | 4,020 across 60 procedure codes |
| Paid by Medicare | $196,869 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,846 · 21,805 30-day fills |
|---|---|
| Patients | 925 |
| Total drug cost | $5,625,263 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Iredell Physician Network LLCStatesville, NC · 96 clinicians
Hospital affiliation
- Iredell Memorial Hospital IncStatesville, NC
Industry payments (Open Payments)
- 2025$1,810 · 93 payments from 22 companies
- 2024$2,109 · 125 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $266.78 | 9 |
| Merck Sharp & Dohme LLC | $208.15 | 10 |
| Astrazeneca Pharmaceuticals LP | $187.13 | 14 |
| Bayer Healthcare Pharmaceuticals Inc. | $172.77 | 11 |
| Novo Nordisk Inc | $152.38 | 7 |
What the 2025 payments were for
- Food and Beverage$1,710 · 91 payments
- Education$99.85 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 cardiologists in Statesville · All cardiologists in North Carolina