# Union Optical, Inc.

> Optical store · Duluth, MN

## License

- US-CMS-NPPES 1578780433 (Eyewear Supplier), status Active: matched against the issuer's own file on 2026-10-25. Issuer's record: https://npiregistry.cms.hhs.gov/provider-view/1578780433

## Contact

- Phone: (218) 728-2863
- Area: Duluth, MN
- Serves: Minnesota

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/union-optical-inc-duluth-npi-1578780433/mcp
- A2A: https://douxprocess.directory/b/union-optical-inc-duluth-npi-1578780433/a2a (card: https://douxprocess.directory/b/union-optical-inc-duluth-npi-1578780433/agent-card.json)
- JSON: https://douxprocess.directory/b/union-optical-inc-duluth-npi-1578780433.json

Listing page: https://douxprocess.directory/b/union-optical-inc-duluth-npi-1578780433. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.