CMS Resources - Part A
CMS Internet-Only Manual System 
At this CMS site, you will have access to the entire CMS online manual system. Effective October 1, 2003, CMS transitioned from a paper-based manual system to a Web-based system. This system is called the CMS Online Manual System and currently consists of six parts: (1) The Internet-Only Manuals (IOMs), (2) Future IOM Updates, (3) Program Transmittals, (4) Crosswalks, (5) Paper-Based Manuals, and (6) Program Memoranda. The preparation for the transition included streamlining, updating, and consolidating the various CMS program instructions (i.e., day-to-day operating instructions, policies, and procedures) into an electronic Web-based system for all users.
CMS MAC Homepage
CMS Frequently Asked Questions (FAQs) 
Medicare Contractor Provider Satisfaction Survey (MCPSS)
Coverage Issues / Information
Medicare Qualifying Clinical Trials - Clinical trials are research studies designed to evaluate the safety and effectiveness of medical care.
CMS Publications
Hospital Outpatient PPS - Addendum A and Addendum B Updates
Consumer Publications
Consumer Forms
Program Transmittals and Memoranda
General Information
COBA Medigap Claim-Based IDs on CMS' Coordination of Benefits Website
COBC Trading Partner Customer Service Point-of-Contact List
Medicare Preventive Benefits
General information on preventive services
Working with Plan Formularies
Information on Transition Supplies, Prior Authorization, Quantity Limits, Step Therapy, and Exceptions.
CMS Medicare Managed Care Directory
Obtain a managed care plan contract name, contract number, mailing address and telephone number.
Medicare Prescription Drug Coverage
Information and resources for providers.
Educational Products for Health Care Professionals
Educational information on drug coverage
Public Service Announcements for Health Care Professionals:
What Do You Say When Asked About the New Medicare Prescription Drug Coverage?
National Provider Identifier Standard (NPI)
Helpful information and the latest National Provider Identifier (NPI) news for health care providers.
Medicare Providers
Medicare program information for providers.
Medicare Suppliers
Medicare program information for suppliers.
Quarterly Provider Update
Requirements and regulations issued by CMS and of interest to providers/suppliers.
Physician Information Resource for Medicare
Medicare program information for physicians.
Medicare Reform
View general information and frequently asked questions relating to Medicare Reform Implementation.
Competitive Acquisition Program
Competitive Acquisition for Part B Drugs & Biologicals
Acronyms
This list explains acronyms found on the CMS Web site and other acronyms that are commonly used.
The American Health Quality Association
Professionals working to improve the quality of health care in communities across America
Provider / Supplier Enrollment - This site is designed to provide Medicare enrollment information for providers and suppliers of medical and health services.
CMS Intermediary-Carrier Directory - This site provides a listing of Part A Intermediaries and Part B Carriers.
CMS Manual System
CMS Mailing Lists
Zip Code Changes and Zip Codes Requiring +4 Ext Files
Page Last Updated: Tuesday, 19-Aug-2008 12:52:07 CDT
