# John W. Schaefer, O.D.

> Optometrist · Mauston, WI

## License

- US-CMS-NPPES 1871769646 (Optometrist), status Active: matched against the issuer's own file on 2026-11-03. Issuer's record: https://npiregistry.cms.hhs.gov/provider-view/1871769646

## Contact

- Phone: (608) 847-6264
- Area: Mauston, WI
- Serves: Wisconsin

## 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/john-w-schaefer-o-d-mauston-npi-1871769646/mcp
- A2A: https://douxprocess.directory/b/john-w-schaefer-o-d-mauston-npi-1871769646/a2a (card: https://douxprocess.directory/b/john-w-schaefer-o-d-mauston-npi-1871769646/agent-card.json)
- JSON: https://douxprocess.directory/b/john-w-schaefer-o-d-mauston-npi-1871769646.json

Listing page: https://douxprocess.directory/b/john-w-schaefer-o-d-mauston-npi-1871769646. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.