Shannon Gregg, APRN
Nurse Practitioner · Topeka, KSNPI 1841563434
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $114,740 of the $139,615 with a category attached, or 82.2%. AbbVie accounts for 66.9% of it on its own, with 12 other manufacturers making up the rest. 2025 is the largest year on record at $52,768, 5.2 times the $10,185 reported in 2021. Among nurse practitioner clinicians in KS 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 533 payments — averaging $261.94 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$93K
- GRT US Holding, Inc.$17K
- Averitas Pharma Inc.$12K
- Pfizer$10K
- Biohaven Pharmaceutical Holding Company Ltd.$5K
- Teva Pharmaceuticals USA, Inc.$1K
- plus $1K from 7 others
What the payments were for
- Consulting fees$8,5756%
- Speaking & faculty fees$114,74082%
- Travel & lodging$10,8728%
- Food & beverage$5,4284%
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 |
|---|---|---|
| AbbVie(2 entities) | 268 | $93,407 |
| GRT US Holding, Inc. | 53 | $16,973 |
| Averitas Pharma Inc. | 22 | $11,798 |
| Pfizer | 41 | $9,625 |
| Biohaven Pharmaceutical Holding Company Ltd. | 65 | $5,442 |
| Teva Pharmaceuticals USA, Inc. | 8 | $1,346 |
| Biohaven Pharmaceuticals, Inc. | 52 | $372 |
| Sanofi | 1 | $240 |
| Amgen | 9 | $163 |
| Biogen | 6 | $103 |
| Neurocrine Biosciences, Inc. | 6 | $103 |
| BD | 1 | $25 |
| Lundbeck LLC | 1 | $17 |
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
$139,615 in reported general payments places this provider in the 95th percentile of 1,326 nurse practitioner providers in Kansas.
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 |
|---|---|---|
| UbrelvyUbrogepant | 97 | $167,276 |
| Nurtec OdtRimegepant Sulfate | 48 | $94,082 |
| Aimovig AutoinjectorErenumab-Aooe | 66 | $73,238 |
| Teriflunomide | 19 | $64,222 |
| FycompaPerampanel | 29 | $33,053 |
| QuliptaAtogepant | 24 | $31,780 |
| Emgality PenGalcanezumab-Gnlm | 38 | $30,165 |
| Emgality SyringeGalcanezumab-Gnlm | 23 | $28,609 |
| Ajovy SyringeFremanezumab-Vfrm | 28 | $24,648 |
| Ajovy AutoinjectorFremanezumab-Vfrm | 21 | $22,584 |
| NuedextaDextromethorphan Hbr/Quinidine | 13 | $19,961 |
| Lacosamide | 78 | $19,326 |
| Divalproex Sodium ErDivalproex Sodium | 90 | $11,933 |
| ReyvowLasmiditan Succinate | 12 | $8,911 |
| Levetiracetam | 268 | $8,407 |
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 |
|---|---|---|
| AbbVieUbrelvy, Qulipta | $93,407 | $199,057121 claims |
| PfizerNurtec Odt, Dilantin | $9,625 | $95,42160 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 95th percentile of 1,326 nurse practitioner providers in Kansas.
Other nurse practitioner in Topeka
- Gary GrafTopeka$726K
- Kelli BradburyTopeka$20K
- Laura WelbornTopeka$8K
- Alexandra HeerenTopeka$8K
- Amie WunderTopeka$8K
- Jayda RuppTopeka$7K
- Lora UtechTopeka$6K
- Anna ShortRoeland Park$215K
- Morteza RabiiOverland Park$88K
- Constance JacobWichita$65K
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.