# Barnes & Klatt PC

> Therapist or counselor · Mt Prospect, IL

## License

- US-CMS-NPPES 1659425361 (Psychologist, Clinical), status Active: matched against the issuer's own file on 2026-11-03. Issuer's record: https://npiregistry.cms.hhs.gov/provider-view/1659425361

## Contact

- Phone: (847) 981-9200
- Website: http://doctors.advocatehealth.com/i/ann-t-barnes-arlington-heights-psychology
- Area: Mt Prospect, IL
- Serves: Illinois

## 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/barnes-klatt-pc-mt-prospect-npi-1659425361/mcp
- A2A: https://douxprocess.directory/b/barnes-klatt-pc-mt-prospect-npi-1659425361/a2a (card: https://douxprocess.directory/b/barnes-klatt-pc-mt-prospect-npi-1659425361/agent-card.json)
- JSON: https://douxprocess.directory/b/barnes-klatt-pc-mt-prospect-npi-1659425361.json

Listing page: https://douxprocess.directory/b/barnes-klatt-pc-mt-prospect-npi-1659425361. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.