Craig Callewart, MD
Orthopaedic Surgery of the Spine · Dallas, TXNPI 1487611620
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $276 of the $413 with a category attached, or 66.9%. Corelink, LLC accounts for 66.9% of it on its own, with 5 other manufacturers making up the rest. Reporting peaked in 2021 at $276 and has fallen 88.5% since, to $32 in 2025. That places this record below the midpoint for orthopaedic surgery of the spine clinicians in TX, where the typical reported total is $12,726.
Across 10 payments — averaging $41.30 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Corelink, LLC$276
- Augmedics Inc.$52
- Johnson & Johnson$32
- Arteriocyte Medical Systems, Inc.$18
- Integra Lifesciences Corporation$18
- Providence Medical Technology, Inc.$17
What the payments were for
- Travel & lodging$27667%
- Food & beverage$13733%
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 |
|---|---|---|
| Corelink, LLC | 3 | $276 |
| Augmedics Inc. | 2 | $52 |
| Johnson & Johnson | 2 | $32 |
| Arteriocyte Medical Systems, Inc. | 1 | $18 |
| Integra Lifesciences Corporation | 1 | $18 |
| Providence Medical Technology, Inc. | 1 | $17 |
How this compares
$413 in reported general payments places this provider in the 10th percentile of 207 orthopaedic surgery of the spine providers in Texas.
See all orthopaedic surgery of the spine providers in Texas →
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 |
|---|---|---|
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 126 | $2,049 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 49 | $1,167 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 47 | $923 |
| Celecoxib | 39 | $473 |
| Baclofen | 19 | $431 |
| Cyclobenzaprine Hcl | 38 | $364 |
| Gabapentin | 40 | $311 |
| Dexamethasone | 23 | $292 |
| Duloxetine Hcl | 12 | $235 |
| Methocarbamol | 33 | $197 |
| Pregabalin | 15 | $190 |
| Carisoprodol | 30 | $152 |
| Tizanidine Hcl | 25 | $83 |
| Tramadol Hcl | 24 | $83 |
| Methylprednisolone | 11 | $67 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery of the spine in Dallas
- Andrew ClavennaDallas$1.3M
- Sean Jones QuaidooDallas$550K
- William HotchkissDallas$510K
- Augustus RushDallas$140K
- Randall DryerAustin$2.9M
- Craig KuhnsAustin$2.4M
- David WimberleyHouston$2.2M
- Jeffrey PhelpsNorth Richland Hills$1.9M
- Eric WieserArlington$1.5M
- Ivan ChengKyle$1.2M
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.