Darren Lemar Johnson, MD
NPI 1164452223ActiveIndividual· Emergency Medicine· Germantown, TN
Emergency Medicine (MD) in Germantown, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2003). 394 Medicare patients in 2024, $52,949 paid; nearly all of their 301 Part D prescriptions were generic (92%).
Overview
| NPI | 1164452223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Aug 19, 2022 |
| Certified by provider | Aug 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 39030 | 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 - Family Practice (MS); Practitioner - Hospitalist (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 394 |
|---|---|
| Services billed | 580 across 18 procedure codes |
| Paid by Medicare | $52,949 |
Part D prescriptions in 2024
| Prescriptions (claims) | 301 · 315 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $3,684 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Hospitalist |
Medical groups
- Methodist South Emergency Physicians, PLLCMemphis, TN · 48 clinicians
- Methodist North Emergency Physicians, PLLCMemphis, TN · 43 clinicians
Hospital affiliation
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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