Caitlin Boyak, NP
Nurse Practitioner · Ann Arbor, MINPI 1508513714
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (52.5%), food and beverage and education — rather than concentrated in one kind of arrangement. Medtronic accounts for 73.3% of it on its own, with 6 other manufacturers making up the rest. Reporting peaked in 2022 at $5,822 and has fallen 93.4% since, to $383 in 2025. Among nurse practitioner clinicians in MI 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 155 payments — averaging $90.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$10K
- Atricure, Inc.$2K
- Boston Scientific$2K
- Biotronik Inc.$210
- Impulse Dynamics (USA) Inc.$154
- Novo Nordisk$99
- plus $25 from 1 others
What the payments were for
- Travel & lodging$7,37453%
- Food & beverage$6,55547%
- Education$1041%
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 | 131 | $10,278 |
| Atricure, Inc. | 9 | $1,667 |
| Boston Scientific | 10 | $1,598 |
| Biotronik Inc. | 2 | $210 |
| Impulse Dynamics (USA) Inc. | 1 | $154 |
| Novo Nordisk | 1 | $99 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $25 |
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.
- WATCHMAN Access System$1,273
- LINQ II$1,263
- SYNERGY ABLATION SYSTEM$1,240
- Micra$1,012
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$962
- ATRICURE CRYOICE CRYOSPHERE CRYOABLATION SYSTEM$779
- OPTIMIZER$308
- SelectSecure$293
- COBALT DR MRI SURESCAN$276
- CLARIA MRI QUAD CRT-D SURESCAN$273
- VISA AF MRI VR SURESCAN$184
- SPRINT QUATTRO SECURE S MRI SURESCAN$161
- AZURE XT DR MRI SURESCAN$134
- Acticor 7 VR-T DX$111
How this compares
$14,032 in reported general payments places this provider in the 95th percentile of 3,351 nurse practitioner providers in Michigan.
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 |
|---|---|---|
| EliquisApixaban | 118 | $129,618 |
| XareltoRivaroxaban | 26 | $21,526 |
| Metoprolol Succinate | 130 | $1,369 |
| Amiodarone Hcl | 46 | $1,314 |
| Flecainide Acetate | 19 | $872 |
| Carvedilol | 23 | $128 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 11 | $113 |
| Metoprolol Tartrate | 19 | $83 |
| Atorvastatin Calcium | 12 | $73 |
| Amlodipine Besylate | 14 | $33 |
Paid to pharmacies, not to this prescriber.
Other nurse practitioner in Ann Arbor
- Susanne Mc DevittAnn Arbor$23K
- Jennifer DubnickiAnn Arbor$19K
- Ashley KliszAnn Arbor$19K
- Rebecca PriebeAnn Arbor$13K
- Kimberly DimariaAnn Arbor$12K
- Christopher NaismithAnn Arbor$10K
- Diane BohnAnn Arbor$8K
- Davida KrugerDetroit$739K
- Kari HillSpring Lake$426K
- Kyle FarrPlymouth$243K
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.