Eligible Part B Suppliers
Suppliers who can enroll in Medicare:
- Ambulance Service Supplier
- Ambulatory Surgical Centers (ASC)
- Clinic/Group Practices
- Hospital Department(s)
- Home Infusion Therapy (HIT)
- Independent Clinical Laboratory (CLIA)
- Independent Diagnostic Testing Facility (IDTF)
- Intensive Cardiac Rehabilitation (ICR)
- Mammography Centers
- Mass Immunization (roster biller only)
- Medicare Diabetes Prevention Program (MDPP)
- Opioid Treatment Program (OTP)
- Pharmacy
- Physical/Occupational Therapy Group in Private Practice
- Portable X-ray Suppliers (PXRS)
- Radiation Therapy Centers
Updated 4/8/2021
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:
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: