Douglas D. Harkins, M.D.
NPI 1457376915ActiveIndividual· Internal Medicine, Cardiovascular Disease· Jackson, MS
Internal Medicine, Cardiovascular Disease (M.D.) in Jackson, Mississippi, trained at University of Mississippi School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $2,138,135 for 11,129 claims, against $1,051,068 paid for services in 2024. Alnylam Pharmaceuticals Inc. was the largest of 16 companies reporting payments in 2025, $1,583 in all, mostly food and beverage.
Overview
| NPI | 1457376915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Mar 5, 2025 |
| Certified by provider | Mar 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 15518 | MS |
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) (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,393 |
|---|---|
| Services billed | 31,774 across 70 procedure codes |
| Paid by Medicare | $1,051,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,129 · 23,583 30-day fills |
|---|---|
| Patients | 1,251 |
| Total drug cost | $2,138,135 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- St. Dominic Jackson MemorialJackson, MS · 58 clinicians
- Jackson Heart Clinic. P.A.Jackson, MS · 42 clinicians
Hospital affiliations
- Greenwood Leflore HospitalGreenwood, MS
- King's Daughters Medical Center-BrookhavenBrookhaven, MS
- Mississippi Methodist Rehab CtrJackson, MS
- North Sunflower Medical Center CahRuleville, MS
- St Dominic-Jackson Memorial HospitalJackson, MS
Industry payments (Open Payments)
- 2025$1,583 · 70 payments from 16 companies
- 2024$1,559 · 86 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $209.99 | 8 |
| Pfizer Inc. | $165.59 | 10 |
| Novartis Pharmaceuticals Corporation | $165.18 | 9 |
| E.R. Squibb & Sons, L.L.C. | $156.64 | 3 |
| Medtronic, Inc. | $147.50 | 6 |
What the 2025 payments were for
- Food and Beverage$1,583 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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