Karen Sundby, MD
MOHS-Micrographic Surgery · Denver, CONPI 1912977083
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 4 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. Mimedx Group, Inc. accounts for 79.6% of it on its own, with 1 other manufacturer making up the rest. That places this record below the midpoint for mohs-micrographic surgery clinicians in CO, where the typical reported total is $1,865.
Across 4 payments — averaging $17.34 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Mimedx Group, Inc.$55
- AbbVie$14
What the payments were for
- Food & beverage$69100%
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 |
|---|---|---|
| Mimedx Group, Inc. | 3 | $55 |
| AbbVie | 1 | $14 |
How this compares
$69 in reported general payments places this provider in the 5th percentile of 37 mohs-micrographic surgery providers in Colorado.
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 |
|---|---|---|
| Cephalexin | 246 | $2,172 |
| Doxycycline Hyclate | 58 | $971 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 184 | $802 |
| Tramadol Hcl | 303 | $558 |
| Clobetasol Propionate | 11 | $510 |
| Triamcinolone Acetonide | 70 | $445 |
| Doxycycline Monohydrate | 13 | $187 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 43 | $185 |
| ValacyclovirValacyclovir Hcl | 11 | $83 |
Paid to pharmacies, not to this prescriber.
Other mohs-micrographic surgery in Denver
- Misha MillerDenver$5K
- Milton SchleveDenver$3K
- Renee PrideDenver$2K
- Joel CohenGreenwood Village$426K
- Shawn AllenBoulder$69K
- Kevin MottLoveland$33K
- Karen NernEdwards$28K
- Vinh ChungColorado Springs$10K
- Brett MathesonColorado Spgs$10K
- Joseph WildeFort Collins$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.