# Aaron Althaus, MD, PC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Aaron Althaus, MD, PC
- Entity type: Professional association
- Original incorporation date: January 8, 2018
- Time in business: 8 years and 9 months
- Jurisdiction count: 1

## All known addresses

- 6443 Mickelson St, Sioux City, IA 51106 (listed in Iowa)

## Registered states

- [Iowa](https://index.baselayer.com/ia/95c34a584a703524): Domestic registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/95c34a584a703524)