Ryan Christopher Ferguson, DO
NPI 1568049898ActiveIndividual· Emergency Medicine· Marietta, GA
Emergency Medicine (DO) with Allatoona Emergency Group PC, practicing in Marietta, Georgia. 130 Medicare patients in 2024, $18,116 paid; nearly all of their 124 Part D prescriptions were generic (90%). Janssen Biotech, Inc. reported $17.75 in payments in 2025, mostly food and beverage. Lists Piedmont Cartersville Medical Center as a hospital affiliation.
Overview
| NPI | 1568049898 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 24, 2021 |
| Last updated in NPPES | Jul 29, 2024 |
| Certified by provider | Jul 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 99770 | 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 - Emergency Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 130 |
|---|---|
| Services billed | 188 across 10 procedure codes |
| Paid by Medicare | $18,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 126 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $4,974 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Allatoona Emergency Group PCCartersville, GA · 26 clinicians
Hospital affiliation
- Piedmont Cartersville Medical CenterCartersville, GA
Industry payments (Open Payments)
- 2025$17.75 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $17.75 | 1 |
What the 2025 payments were for
- Food and Beverage$17.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 70 emergency medicine physicians in Marietta · All emergency medicine physicians in Georgia