Gregory Raab, MD
Adult Reconstructive Orthopaedic Surgery · Nashville, TNNPI 1295700110
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $1,800 of the $2,698 with a category attached, or 66.7%. Medical Device Business Services, Inc. accounts for 66.8% of it on its own, with 3 other manufacturers making up the rest. Reporting peaked in 2020 at $1,945 and has fallen 92.3% since, to $150 in 2024. That places this record below the midpoint for adult reconstructive orthopaedic surgery clinicians in TN, where the typical reported total is $17,622.
Across 12 payments — averaging $224.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medical Device Business Services, Inc.$2K
- Johnson & Johnson$670
- Zimmer Biomet$127
- Medacta USA, Inc.$100
What the payments were for
- Consulting fees$1,80067%
- Food & beverage$89833%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Medical Device Business Services, Inc. | 2 | $1,801 |
| Johnson & Johnson | 8 | $670 |
| Zimmer Biomet | 1 | $127 |
| Medacta USA, Inc. | 1 | $100 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- ATTUNE$1,924
- Kincise Surgical Automated System$1,800
- VELYS Hip Navigation$1,800
- Persona$127
- AMISTEM$100
How this compares
$2,698 in reported general payments places this provider in the 25th percentile of 27 adult reconstructive orthopaedic surgery providers in Tennessee.
See all adult reconstructive orthopaedic surgery providers in Tennessee →
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Diclofenac Sodium | 12 | $257 |
| Amoxicillin | 147 | $250 |
| Meloxicam | 113 | $217 |
| Oxycodone Hcl | 28 | $213 |
| Ondansetron OdtOndansetron | 12 | $208 |
| Cephalexin | 11 | $140 |
| Clindamycin Hcl | 23 | $55 |
Paid to pharmacies, not to this prescriber.
Other adult reconstructive orthopaedic surgery in Nashville
- Andrew ShinarNashville$151K
- William CarpenterNashville$146K
- Matthew ChristieNashville$47K
- Andrew ThomsonNashville$5K
- Philip KarposNashville$532
- Cory CalendineFranklin$2.5M
- William KurtzBrentwood$774K
- Conrad IvieKnoxville$609K
- Brian PerkinsonFranklin$229K
- Mark FreemanChattanooga$84K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.