John David Marr, DO
NPI 1952898017ActiveIndividual· Surgery· Waco, TX
Surgery (DO) with Surgery Associates of Ntx PLLC and 1 other group, practicing in Waco, Texas. Mostly services rather than prescriptions: Medicare paid $23,078 for 131 patients in 2024, with only 44 Part D claims. Applied Medical Resources Corporation was the largest of 5 companies reporting payments in 2025, $594.02 in all, mostly consulting fees. Lists Medical City Fort Worth and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952898017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 15, 2018 |
| Last updated in NPPES | Oct 26, 2023 |
| Certified by provider | Oct 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | U4563 | TX |
| Surgery | 208600000X | BP10062651 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (DC); Practitioner - General Surgery (MD); Practitioner - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 201 across 27 procedure codes |
| Paid by Medicare | $23,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 46 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $361.91 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | General Surgery |
Medical groups
- Surgery Associates of Ntx PLLCGarland, TX · 64 clinicians
- North Texas Surgical Specialists PLLCFort Worth, TX · 31 clinicians
Hospital affiliations
- Medical City Fort WorthFort Worth, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Industry payments (Open Payments)
- 2025$594.02 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Applied Medical Resources Corporation | $375.00 | 1 |
| Ethicon US, LLC | $138.64 | 4 |
| Stryker Corporation | $30.73 | 1 |
| Acera Surgical, Inc. | $25.08 | 1 |
| Integra Lifesciences Corporation | $24.57 | 1 |
What the 2025 payments were for
- Consulting Fee$375.00 · 1 payment
- Food and Beverage$219.02 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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