Blake Christensen, DO
Interventional Pain Medicine · Oklahoma City, OKNPI 1841425477
Payments from drug & device makers
Across 227 payments — averaging $25.33 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$2K
- Nevro Corp.$1K
- Vertiflex, Inc.$854
- Medtronic$396
- Boston Scientific$198
- Globus Medical$162
- plus $936 from 21 others
What the payments were for
- Consulting fees$1252%
- Travel & lodging$91416%
- Food & beverage$4,65181%
- Education$591%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Abbott | 89 | $1,939 |
| Nevro Corp. | 46 | $1,265 |
| Vertiflex, Inc. | 6 | $854 |
| Medtronic(2 entities) | 12 | $396 |
| Boston Scientific | 10 | $198 |
| Globus Medical | 8 | $162 |
| Collegium Pharmaceutical, Inc. | 8 | $131 |
| Biodelivery Sciences International, Inc. | 9 | $117 |
| Amgen(2 entities) | 6 | $86 |
| Stryker | 2 | $85 |
| Saluda Medical Americas, Inc. | 3 | $74 |
| Assertio Therapeutics, Inc. | 1 | $43 |
| AbbVie(2 entities) | 3 | $41 |
| Scilex Pharmaceuticals Inc. | 2 | $39 |
| Sentynl Therapeutics, Inc. | 3 | $39 |
| Nalu Medical, Inc. | 3 | $34 |
| Almatica Pharma LLC | 2 | $29 |
| Virtus Pharmaceuticals LLC | 2 | $28 |
| Biohaven Pharmaceuticals, Inc. | 2 | $27 |
| Zyla Life Sciences, Inc. | 2 | $27 |
| Pfizer | 2 | $27 |
| Novartis | 1 | $22 |
| Johnson & Johnson | 1 | $22 |
| Bioventus LLC | 1 | $19 |
| UCB, Inc. | 1 | $17 |
| Spinal Simplicity, LLC | 1 | $15 |
| Stimwave Technologies Incorporated | 1 | $14 |
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.
How this compares
$5,750 in reported general payments places this provider in the 70th percentile of 27 interventional pain medicine providers in Oklahoma.
See all interventional pain medicine providers in Oklahoma →
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 | 691 | $18,617 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 475 | $16,496 |
| Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl | 92 | $13,710 |
| BelbucaBuprenorphine Hcl | 18 | $12,368 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 379 | $8,267 |
| Tramadol Hcl | 478 | $5,102 |
| Gabapentin | 297 | $4,235 |
| Buprenorphine Hcl | 91 | $3,530 |
| Pregabalin | 245 | $3,357 |
| Asa-Butalb-Caffeine-CodeineCodeine/Butalbital/Asa/Caffein | 16 | $1,673 |
| Cyclobenzaprine Hcl | 116 | $1,607 |
| Tizanidine Hcl | 80 | $1,386 |
| Cephalexin | 118 | $1,288 |
| Desipramine Hcl | 20 | $1,123 |
| Methocarbamol | 29 | $688 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Collegium Pharmaceutical, Inc.Belbuca | $131 | $12,36818 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 70th percentile of 27 interventional pain medicine providers in Oklahoma.
Other interventional pain medicine in Oklahoma City
- Brandon ValantineOklahoma City$9K
- Justin PorterOklahoma City$8K
- Shawn EllisOklahoma City$6K
- Nathan OverbeyOklahoma City$5K
- Ahmed AmayemOklahoma City$5K
- Peyton JohnsonOklahoma City$5K
- Patrick PrevoOklahoma City$4K
- Arthur BeachamOklahoma City$4K
- Timothy CramerOklahoma City$3K
- Sanaa KarimOklahoma City$2K
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.