Submit Enrollment Application

Clinics/Group Practices and Other Suppliers

Download CMS-855B.

  • Complete Sections: 1, 2, 3, 4, 5, 6, 8, 13, 15B and D (if applicable)
    • Attachment 1 for Ambulance Suppliers
    • Attachment 2 for IDTFs
    • Attachment 3 for OTP

Notes

  • Individual physician/nonphysician practitioner will receive their own revalidation notice.
  • Section 5 requires an organizational structure diagram/flowchart identifying all the entities listed and their relationships with the provider and each other.
  • Be sure to include supporting documents such as IRS CP 575 or 147C that displays the legal business name and TIN/EIN.
  • Contact your local state department to ensure you have met all state regulations and requirements.

Download and complete CMS-588 Electronic Funds Transfer (EFT) Authorization Agreement.

Related Content

Revised 11/1/2023

Helpful Resources

Check Provider Enrollment Application Status
Log Into PECOS
Pay Application Fee

J6 Mailing Address:

National Government Services, Inc.
P.O. Box 6475
Indianapolis, IN 46206-6475

Interactive Voice Response:

877-908-9499

Contact Enrollment:

877-908-8476

Hours Available:

Monday–Friday
8:00 a.m.–4:00 p.m. CT

Form(s) you'll need:

Enrollment Forms

Helpful Resources

Check Provider Enrollment Application Status
Log Into PECOS
Pay Application Fee

JK Mailing Address:

National Government Services, Inc.
P.O. Box 7149
Indianapolis, IN 46207-7149

Interactive Voice Response:

877-869-6504

Contact Enrollment:

888-379-3807

Hours Available:

Monday–Friday
8:00 a.m.–4:00 p.m. ET

Form(s) you'll need:

Enrollment Forms