Daryl S. Marx, MD
NPI 1063462695ActiveIndividual· Surgery· Baton Rouge, LA
Surgery (MD) in Baton Rouge, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1998). 136 Medicare patients in 2024, $76,220 paid; nearly all of their 112 Part D prescriptions were generic (94%). Intuitive Surgical, Inc. was the largest of 14 companies reporting payments in 2025, $24,393 in all, mostly education.
Overview
| NPI | 1063462695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Feb 23, 2023 |
| Certified by provider | Feb 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD024323 | LA |
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 - General Surgery (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 309 across 60 procedure codes |
| Paid by Medicare | $76,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 118 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $4,021 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Our Lady of the Lake Physician Group LLCBaton Rouge, LA · 644 clinicians
Hospital affiliations
- Christus St Frances Cabrini HospitalAlexandria, LA
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA
Industry payments (Open Payments)
- 2025$24,393 · 79 payments from 14 companies
- 2024$19,518 · 78 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $22,845 | 39 |
| Medtronic, Inc. | $281.97 | 5 |
| Davol Inc. | $247.35 | 4 |
| W. L. Gore & Associates, Inc. | $242.94 | 2 |
| Vertex Pharmaceuticals Incorporated | $180.69 | 9 |
What the 2025 payments were for
- Education$18,650 · 9 payments
- Food and Beverage$3,129 · 57 payments
- Travel and Lodging$1,614 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,000 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 general surgeons in Baton Rouge · All general surgeons in Louisiana