Michael McGuirk, DO
Physical Medicine & Rehabilitation · Oak Ridge, TNNPI 1538545678
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $5,862 of the $8,796 with a category attached, or 66.6%. 17 manufacturers reported payments, led by Medtronic at 44.6% of the total. Reporting peaked in 2024 at $3,077 and has fallen 90.5% since, to $292 in 2025. Among physical medicine & rehabilitation clinicians in TN with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 153 payments — averaging $57.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$4K
- Nevro Corp.$1K
- Abbott$1K
- Stryker$747
- Spinefrontier, Inc.$662
- Curonix LLC$466
- plus $754 from 11 others
What the payments were for
- Travel & lodging$2,93433%
- Food & beverage$5,86267%
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 |
|---|---|---|
| Medtronic(2 entities) | 56 | $3,920 |
| Nevro Corp. | 21 | $1,167 |
| Abbott | 37 | $1,080 |
| Stryker | 6 | $747 |
| Spinefrontier, Inc. | 4 | $662 |
| Curonix LLC | 7 | $466 |
| Boston Scientific | 5 | $197 |
| Relievant Medsystems, Inc. | 1 | $160 |
| Pacira Pharmaceuticals Incorporated | 1 | $76 |
| Vertex | 4 | $75 |
| Smith+Nephew | 2 | $64 |
| Endo Pharmaceuticals Inc. | 3 | $59 |
| Nalu Medical, Inc. | 2 | $55 |
| Saluda Medical Americas, Inc. | 1 | $27 |
| Amgen | 1 | $14 |
| Alpha Orthopedic Systems | 1 | $14 |
| Endo USA, Inc. | 1 | $13 |
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.
- INTELLIS ADAPTIVESTIM$2,395
- AUGMENT INJECTABLE$433
- Senza$375
- Omnia$368
- SIJFuse$340
- PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A$331
- Intracept$320
- InSpan$268
- PROCLAIM$242
- 1788$144
- Proclaim Family of SCS IPGs$115
How this compares
$8,796 in reported general payments places this provider in the 95th percentile of 134 physical medicine & rehabilitation providers in Tennessee.
See all physical medicine & rehabilitation 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 | 122 | $1,430 |
| Gabapentin | 80 | $756 |
| Cyclobenzaprine Hcl | 112 | $412 |
| Methylprednisolone | 52 | $377 |
| Pregabalin | 15 | $323 |
| Celecoxib | 26 | $272 |
| Methocarbamol | 35 | $202 |
| Meloxicam | 81 | $197 |
| Tramadol Hcl | 63 | $184 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 24 | $182 |
| Alendronate Sodium | 15 | $148 |
| Tizanidine Hcl | 21 | $123 |
| Ibuprofen | 11 | $102 |
| Cephalexin | 28 | $92 |
| Naproxen | 16 | $57 |
Paid to pharmacies, not to this prescriber.
Other physical medicine & rehabilitation in Oak Ridge
- David BowersChattanooga$41K
- Son leMt. Juliet$28K
- Terence DunnChattanooga$14K
- Sandra GolamcoNashville$13K
- Wesley PeaceNashville$9K
- Santos MartinezGermantown$7K
- Brandon TolmanBrentwood$7K
- James EbyMt Juliet$6K
- Faye KiblerKnoxville$5K
- Carlos Rivera-TavarezCordova$5K
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.