William Kottemann
Orthodontics and Dentofacial Orthopedics · Maple Grove, MNNPI 1841575057
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $248,568 of the $303,511 with a category attached, or 81.9%. Align Technology, Inc. accounts for 99.9% of it on its own, with 3 other manufacturers making up the rest. Reporting peaked in 2019 at $118,934 and has fallen 88.6% since, to $13,503 in 2025. Among orthodontics and dentofacial orthopedics clinicians in MN 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 216 payments — averaging $1405.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Align Technology, Inc.$303K
- 3M Company$162
- GC America Inc.$125
- American Orthodontics Corporation$87
Across 17 payments — averaging $646.25 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Align Technology, Inc.$11K
What the payments were for
- Consulting fees$8,0403%
- Speaking & faculty fees$248,56882%
- Travel & lodging$33,70711%
- Food & beverage$12,6534%
- Education$2500%
- Gifts$2940%
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 |
|---|---|---|
| Align Technology, Inc. | 209 | $303,137 |
| 3M Company | 2 | $162 |
| GC America Inc. | 1 | $125 |
| American Orthodontics Corporation | 4 | $87 |
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.
- Invisalign$301,281
- Itero$5,565
- Clarity Aligner$136
- Invisalign First - Comprehensive$135
- Cerasmart$125
- Bio-Edge$125
- Invisalign First - Comprehensive Phase 2$117
How this compares
$303,511 in reported general payments places this provider in the 95th percentile of 166 orthodontics and dentofacial orthopedics providers in Minnesota.
See all orthodontics and dentofacial orthopedics providers in Minnesota →
Other orthodontics and dentofacial orthopedics in Maple Grove
- Paul HobdayMaple Grove$5K
- Mark DaleMaple Grove$2K
- Donna StenbergStillwater$1.7M
- Regina BlevinsWoodbury$1.5M
- Farnaz KarMinneapolis$358K
- Jacquelyn SchieckNorthfield$167K
- Thomas EverettBurnsville$154K
- James MillerGolden Valley$20K
- Estee WangMaplewood$14K
- Grant CollinsRochester$13K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.