Here's the answer to your question: Where can I locate a copy of Provider Handbook?
To request a hardcopy of the provider handbook, fax your name, mailing address and MIS number (if known) to: (314) 387-5951. Requests can also be submitted by mailing this information to:
Magellan Health Services
Attn: Network
14100 Magellan Plaza,
Maryland Heights, MO 63043
You can also click the link below to access the provider handbook online.
National Provider Handbook