Nathan Carl Davidson, MD
NPI 1447605498ActiveIndividual· Internal Medicine· Southaven, MS
Internal Medicine (MD) in Southaven, Mississippi, trained at Eastern Virginia Medical School (class of 2016). 328 Medicare patients in 2024, $66,482 paid; nearly all of their 442 Part D prescriptions were generic (91%). Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $219.98 in all, mostly food and beverage.
Overview
| NPI | 1447605498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 27, 2016 |
| Last updated in NPPES | Jun 29, 2026 |
| Certified by provider | Jun 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 28000 | MS |
| Internal Medicine | 207R00000X | E-13902 | AR |
| Internal Medicine | 207R00000X | 61501 | TN |
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 (AR); Practitioner - Internal Medicine (MS); Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 937 across 8 procedure codes |
| Paid by Medicare | $66,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 442 · 448 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $23,541 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
Medical groups
- Baptist Memorial Medical Group, Inc.Germantown, TN · 576 clinicians
- Ut Regional One Physicians IncMemphis, TN · 324 clinicians
Hospital affiliations
- Magnolia Regional Health CenterCorinth, MS
- Regional One HealthMemphis, TN
Industry payments (Open Payments)
- 2025$219.98 · 2 payments from 2 companies
- 2024$329.54 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $118.01 | 1 |
| Novo Nordisk Inc | $101.97 | 1 |
What the 2025 payments were for
- Food and Beverage$219.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 internal medicine physicians in Southaven · All internal medicine physicians in Mississippi