Michael Krantzow, DO
Orthopaedic Surgery · Boca Raton, FLNPI 1306167614
Payments from drug & device makers
Across 254 payments — averaging $104.03 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Arthrex$7K
- Aesculap Implant Systems, LLC$5K
- Southern Edge Orthopaedics, Inc.$3K
- Stryker$2K
- Carbofix Orthopedics Inc$2K
- Zimmer Biomet$2K
- plus $5K from 29 others
What the payments were for
- Consulting fees$4,39317%
- Speaking & faculty fees$2,5009%
- Travel & lodging$4,18416%
- Food & beverage$10,91641%
- Education$4,43017%
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 |
|---|---|---|
| Arthrex | 43 | $7,003 |
| Aesculap Implant Systems, LLC | 23 | $5,200 |
| Southern Edge Orthopaedics, Inc. | 5 | $3,343 |
| Stryker | 25 | $2,350 |
| Carbofix Orthopedics Inc | 28 | $2,069 |
| Zimmer Biomet | 20 | $1,710 |
| Medacta USA, Inc. | 8 | $1,163 |
| Johnson & Johnson | 9 | $574 |
| Anika Therapeutics, Inc. | 2 | $548 |
| Smith+Nephew | 9 | $383 |
| Zyla Life Sciences, Inc. | 43 | $325 |
| Acera Surgical, Inc. | 4 | $315 |
| Vericel Corporation | 10 | $309 |
| Sanara Medtech Inc. | 1 | $199 |
| Next Science LLC | 3 | $192 |
| Nalu Medical, Inc. | 1 | $134 |
| Embody, Inc. | 1 | $105 |
| Advanced Orthopaedic Solutions, Inc. | 1 | $71 |
| Skeletal Dynamics Inc | 1 | $48 |
| Orthogenrx Inc. | 2 | $47 |
| Exactech, Inc. | 1 | $38 |
| Dynasplint Systems Inc. | 1 | $35 |
| Treace Medical Concepts, Inc. | 1 | $35 |
| DJO, LLC | 1 | $34 |
| KCI USA, Inc. | 1 | $27 |
| Avanos Medical | 1 | $23 |
| Encore Medical, LP | 1 | $22 |
| Pacira Pharmaceuticals Incorporated | 1 | $19 |
| Biotronik NRO, Inc. | 1 | $19 |
| Ferring Pharmaceuticals Inc. | 1 | $19 |
| Orthalign Inc | 1 | $19 |
| Convatec Inc. | 1 | $17 |
| Heraeus Medical, LLC. | 1 | $16 |
| Orthofix Medical, Inc. | 1 | $12 |
| Electronic Waveform Lab, Inc. | 1 | $1 |
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.
- COREHIP PRIMARY$4,285
- MAKO$1,113
- AMIStem H Femoral Stems$608
- HemiCAP$548
- GMK Sphere Revision System$390
- Persona$376
- G7$279
- NA$274
- Restrata Wound Matrix$266
- CellerateRx$199
- HOFFMANN$165
- MOTIONSENSE DIGITAL GONIOMETER$164
- INSIGNIA$164
- TRIATHLON$161
- Xperience$157
- BlastX$157
- Shoulder System$143
- Nalu Neurostimulation System$134
- TFN ADVANCED$133
- EXCIA/EXCIA T STANDARD HIP STEM$133
How this compares
$26,423 in reported general payments places this provider in the 75th percentile of 1,263 orthopaedic surgery providers in Florida.
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 | 462 | $5,688 |
| Meloxicam | 154 | $450 |
| Celecoxib | 29 | $280 |
| Methylprednisolone | 48 | $280 |
| Naproxen | 40 | $247 |
| Ibuprofen | 26 | $145 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 23 | $109 |
| Gabapentin | 14 | $49 |
| Tramadol Hcl | 16 | $20 |
| Amoxicillin | 24 | $19 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery in Boca Raton
- Jonathan LevyBoca Raton$5.2M
- Charles TomanBoca Raton$981K
- Andrew CooperClearwater$102M
- Richard HynesMelbourne$35M
- Mark FrankleTemple Terrace$31.4M
- David WatsonTemple Terrace$21M
- Roy SandersTemple Terrace$19.6M
- George HaidukewychOrlando$10M
- Martin RocheFt. Lauderdale$7.3M
- Robert SantrockFernandina Beach$7.3M
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.