Leama Nadia Ajaka, MD
NPI 1548792104ActiveIndividual· Internal Medicine, Infectious Disease· Columbus, OH
Internal Medicine, Infectious Disease (MD) in Columbus, Ohio, trained at University of Toledo College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $368,293 for 281 claims, against $16,139 paid for services in 2024.
Overview
| NPI | 1548792104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2017 |
| Last updated in NPPES | Feb 25, 2026 |
| Certified by provider | Feb 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 35.142489 | OH |
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 - Infectious Disease (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 127 |
|---|---|
| Services billed | 234 across 18 procedure codes |
| Paid by Medicare | $16,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 281 · 307 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $368,293 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
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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