Ralph A. Jackson, MD
NPI 1558467043ActiveIndividual· Internal Medicine· Duluth, GA
Internal Medicine (MD) in Duluth, Georgia, trained at University of Florida College of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $709,474 for 9,452 claims, against $65,054 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $144.05 in all, mostly food and beverage.
Overview
| NPI | 1558467043 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 15, 2006 |
| Last updated in NPPES | Jul 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 022794 | GA |
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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 797 across 27 procedure codes |
| Paid by Medicare | $65,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,452 · 16,056 30-day fills |
|---|---|
| Patients | 515 |
| Total drug cost | $709,474 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital DuluthDuluth, GA
- Northside Hospital ForsythCumming, GA
- Northside Hospital GwinnettLawrenceville, GA
- Wayne Memorial HospitalJesup, GA
Industry payments (Open Payments)
- 2025$144.05 · 7 payments from 6 companies
- 2024$244.93 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $33.74 | 2 |
| Vertex Pharmaceuticals Incorporated | $30.67 | 1 |
| Dexcom, Inc. | $22.43 | 1 |
| Amgen Inc. | $21.90 | 1 |
| Gilead Sciences, Inc. | $17.96 | 1 |
What the 2025 payments were for
- Food and Beverage$144.05 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 internal medicine physicians in Duluth · All internal medicine physicians in Georgia