Ladonna Jean Barnes, M.D.
NPI 1477577419ActiveIndividual· Internal Medicine· Dayton, OH
Internal Medicine (M.D.) in Dayton, Ohio, trained at Wright State University Boonshoft School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $369,768 for 4,633 claims, against $440.05 paid for services in 2024. Novo Nordisk Inc reported $19.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1477577419 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35067344 | OH |
| Pediatrics | 208000000X | 35067344 | 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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 72 across 4 procedure codes |
| Paid by Medicare | $440.05 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,633 · 9,296 30-day fills |
|---|---|
| Patients | 319 |
| Total drug cost | $369,768 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Community Health Centers of Greater DaytonDayton, OH · 19 clinicians
Hospital affiliations
- Kettering Health Main CampusKettering, OH
- Miami Valley HospitalDayton, OH
Other facilities
- Kettering HomecareHome health agency · Kettering, OH
Industry payments (Open Payments)
- 2025$19.68 · 1 payment from 1 company
- 2024$13.23 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $19.68 | 1 |
What the 2025 payments were for
- Food and Beverage$19.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 264 internal medicine physicians in Dayton · All internal medicine physicians in Ohio