David L. Barnes, M.D.
Family Medicine (M.D.) in Monroe, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $297,846 for 4,475 claims, against $29,830 paid for services in 2024. Glaukos Corporation was the largest of 8 companies reporting payments in 2025, $631.16 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1063411056 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 20, 2005 |
| Last updated in NPPES | Jul 14, 2021 |
| Certified by provider | Jul 14, 2021 |
| Reactivated | Mar 28, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD.015532 | LA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Louisiana, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | David L. Barnes · Chiropractic | 1128a1 | Nov 20, 1997 | Hammond, LA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 1,010 across 32 procedure codes |
| Paid by Medicare | $29,830 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,475 · 7,718 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $297,846 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Fmol Health St FrancisMonroe, LA
- Franklin Medical CenterWinnsboro, LA
- Glenwood Regional Medical CenterWest Monroe, LA
- Monroe Surgical HospitalMonroe, LA
Other facilities
- Ascend Hospice Care, LLCHospice · Monroe, LA
Industry payments (Open Payments)
- 2025$631.16 · 19 payments from 8 companies
- 2024$517.80 · 25 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $306.78 | 2 |
| Amgen Inc. | $157.02 | 8 |
| Merck Sharp & Dohme LLC | $53.72 | 3 |
| Aimmune Therapeutics, Inc. | $42.63 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $19.40 | 1 |
What the 2025 payments were for
- Food and Beverage$631.16 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 115 family medicine physicians in Monroe · All family medicine physicians in Louisiana