Grant Thomas Duvall
NPI 1629538392ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Baltimore, MD
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery in Baltimore, Maryland, trained at University of Maryland School of Medicine (class of 2019). Part D covered 21 prescriptions written in 2024, 86% of them generic. Medical Device Business Services, Inc. was the largest of 7 companies reporting payments in 2025, $2,735 in all, mostly food and beverage.
Overview
| NPI | 1629538392 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2019 |
| Last updated in NPPES | Aug 13, 2025 |
| Certified by provider | Aug 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | D0103694 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (MD) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 21 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $627.84 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Agape Physical Therapy and Sports Rehabilitation LPForest Hill, MD · 678 clinicians
- Greater Baltimore Medical CenterTowson, MD · 354 clinicians
Hospital affiliation
- Greater Baltimore Medical CenterBaltimore, MD
Other facilities
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$2,735 · 28 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $1,167 | 10 |
| Zimmer Biomet Holdings, Inc. | $576.57 | 9 |
| Smith+nephew, Inc. | $273.55 | 2 |
| Linkbio Corp | $230.94 | 3 |
| Biocomposites Inc | $175.77 | 2 |
What the 2025 payments were for
- Food and Beverage$1,534 · 23 payments
- Travel and Lodging$663.43 · 3 payments
- Education$537.34 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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