Margaret Shaw, APRN
Nurse Practitioner · San Antonio, TXNPI 1508340928
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $4,364 of the $7,231 with a category attached, or 60.3%. 14 manufacturers reported payments, led by Medtronic at 39.4% of the total. Reporting peaked in 2022 at $4,632 and has fallen 98.9% since, to $53 in 2025. Among nurse practitioner clinicians in TX 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 87 payments — averaging $83.11 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$3K
- Boston Scientific$2K
- Spinal Simplicity, LLC$984
- Relievant Medsystems, Inc.$843
- AbbVie$284
- Si-bone, Inc.$283
- plus $366 from 8 others
What the payments were for
- Travel & lodging$4,36460%
- Food & beverage$2,81339%
- Education$541%
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 | 18 | $2,852 |
| Boston Scientific | 16 | $1,619 |
| Spinal Simplicity, LLC | 20 | $984 |
| Relievant Medsystems, Inc. | 5 | $843 |
| AbbVie | 9 | $284 |
| Si-bone, Inc. | 3 | $283 |
| Painteq LLC | 4 | $126 |
| Scilex Pharmaceuticals Inc. | 2 | $61 |
| GRT US Holding, Inc. | 4 | $54 |
| Collegium Pharmaceutical, Inc. | 2 | $37 |
| Teva Pharmaceuticals USA, Inc. | 1 | $26 |
| SPR Therapeutics, Inc | 1 | $25 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $24 |
| Amgen | 1 | $12 |
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.
- Intracept$2,846
- VANTA ADAPTIVESTIM$2,220
- WaveWriter Alpha Prime 16$1,193
- HA MINUTEMAN G3-R$650
- INTELLIS ADAPTIVESTIM$242
- Superion Indirect Decompression System$125
- BOTOX$122
How this compares
$7,231 in reported general payments places this provider in the 95th percentile of 5,422 nurse practitioner 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 |
|---|---|---|
| Lidocaine | 32 | $3,354 |
| Pregabalin | 42 | $1,491 |
| Celecoxib | 44 | $1,208 |
| Gabapentin | 59 | $1,127 |
| Tramadol Hcl | 47 | $657 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 44 | $502 |
| Tizanidine Hcl | 54 | $423 |
| Methocarbamol | 28 | $366 |
| Duloxetine Hcl | 18 | $336 |
| Meloxicam | 33 | $140 |
| Cyclobenzaprine Hcl | 11 | $100 |
Paid to pharmacies, not to this prescriber.
Other nurse practitioner in San Antonio
- Corrie BerkSan Antonio$155K
- Sonja BruneSan Antonio$51K
- Laura GalvanSan Antonio$32K
- Eduardo GonzalezSan Antonio$32K
- Roberta RomeroSan Antonio$26K
- Christopher GarciaSan Antonio$21K
- Jennifer ZavalaSan Antonio$17K
- Amy RivasSan Antonio$17K
- Alexis WahlenSan Antonio$16K
- Cecilia DavisAustin$262K
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.