Gregory L. Stewart, MD
NPI 1396700662ActiveIndividual· Orthopaedic Surgery· Johnson City, TN
Orthopaedic Surgery (MD) in Johnson City, Tennessee, trained at Vanderbilt University School of Medicine (class of 1998). 358 Medicare patients in 2024, $142,080 paid; nearly all of their 753 Part D prescriptions were generic (98%). Medical Device Business Services, Inc. was the largest of 5 companies reporting payments in 2025, $283.23 in all, mostly food and beverage.
Overview
| NPI | 1396700662 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2006 |
| Last updated in NPPES | Dec 16, 2019 |
| Certified by provider | Dec 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 37555 | TN |
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 - Orthopedic Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 1,938 across 69 procedure codes |
| Paid by Medicare | $142,080 |
Part D prescriptions in 2024
| Prescriptions (claims) | 753 · 805 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $7,437 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Champion Physical Therapy LLC HallsJohnson City, TN · 281 clinicians
- Watauga Orthopaedics PLCJohnson City, TN · 85 clinicians
Hospital affiliations
- Franklin Woods Community HospitalJohnson City, TN
- Johnson City Medical CenterJohnson City, TN
- Wellmont Bristol Regional Medical CenterBristol, TN
Other facilities
- Amedisys Home Health CareHome health agency · Elizabethton, TN
Industry payments (Open Payments)
- 2025$283.23 · 5 payments from 5 companies
- 2024$315.01 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $118.50 | 1 |
| Depuy Synthes Sales Inc. | $96.91 | 1 |
| Calyxo, Inc. | $31.15 | 1 |
| 180 Medical, Inc. | $22.15 | 1 |
| Carbofix Orthopedics Inc | $14.52 | 1 |
What the 2025 payments were for
- Food and Beverage$283.23 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 orthopedic surgeons in Johnson City · All orthopedic surgeons in Tennessee