For Providers
Help Families Find You
The Lost Puzzle Piece is the only dedicated directory for certified RPM providers. Claim your free listing and connect with families who are actively searching.
Be Found by Families
Families searching for RPM providers near them will find your listing. We're focused on bringing motivated families to the directory.
Free Basic Listing
Your name, practice, location, contact info, certification level, and a bio — all included at no cost.
Virtual Provider Support
If you offer virtual sessions, we highlight that so families across the country can find you — not just those in your city.
Language Visibility
Speak Spanish, Japanese, Hindi, or another language? We feature that prominently to connect you with families who need it.
HALO Certification Levels
We list providers certified by HALO (Helping Autism through Learning and Outreach) at all four certification levels.
Level 1
Completed introductory HALO course. New practitioners.
Level 2
Additional experience and recertification requirements met.
Level 3
Significant experience and advanced HALO certification.
Level 4
Highest level. Long-term practitioners, often offering workshops.
Claim Your Listing
Fill out the form below and we'll get your listing added or updated within 48 hours.