- Submit an Initial Enrollment Application
- Submit an Initial Enrollment Application
- Submit an Initial Enrollment Application
- Get Help Completing My Enrollment Application
- Get Help Completing My Enrollment Application
- Get Help Completing My Enrollment Application
- Supporting Documentation Information
- Learn About PECOS Web
- View Existing Medicare ID (PTAN) in PECOS and Effective/End Dates for Reassignment
- Instructions for Unfinished PECOS Enrollment Application(s)
- Verify and Manage Signatures
- PECOS Correct and Resubmit Application Instructions
Supporting Documentation Information
Supporting documentation with the submission of an application is very important. The paper CMS-855A identifies applicable information under section 17.
Here’s a list when applicable for initial enrollment, change of information or revalidation.
- Application fee (initial enrollment, revalidation and adding a practice location)
- License/ Certifications/ Registrations by Medicare or State law
- License/ Certifications/ Registrations to operate a health care facility
- IRS confirming Tax Identification Number and/or determination of nonprofit
- IRS form 8832 confirming LLC as a disregarded entity
- CMS-588 for initial, CHOW or to update banking including a voided check or bank confirmation letter
- Any change of ownership application will need copies of the bill of sale/stock transfer with both the seller and buyer signature with effective date identified
- Statement from lending bank to waiver the right of offset for Medicare receivables
- Final adverse action documentation for enrollee, any organization or individual identified in enrollment with ownership or managing control
- Attestation for government or tribal organization and CMHC enrollment specialty
- Organizational structure diagram/flowchart of all owners/managing control is needed if section 5 is completed, include relationships identified under section 6
- SNF need to complete an organizational structure diagram/flowchart of all owners/managing control for the organizations and individuals identified in Attachment 1, including disclosable parties
- Vehicle registration/ license
- CLIA
- FDA
- ADA
- CMS-1561 for Initial enrollment, change of ownership is needed by all specialties excluding FQHC, REH, CAH, ESRD and RHC
- CMS-1561A for Initial enrollment, change of ownership is needed for RHC
- HHS 690 for initial enrollment and change of ownership is needed by all specialties excluding FQHC and RHC
- Documents that demonstrate meeting capitalization requirements for a Home Health Agency
- Action Plan for a Rural Emergency Hospital
- CMS-3427A for an End-Stage Renal Disease Facility
- Exhibit 177 for a Federally Qualified Health Center
- HRSA Notice of Award approving practice location for a Federally Qualified Health Center
Revised 10/31/2024
Helpful Resources
Check Provider Enrollment Application Status
Log Into PECOS
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:
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
J6 Mailing Address:
National Government Services, Inc.
P.O. Box 6474
Indianapolis, IN 46206-6474
Contact Enrollment:
855-834-5596
Hours Available:
Monday–Friday
8:00 a.m.–4:00 p.m. CT
9:00 a.m.–5:00 p.m. ET
*Closed for training on the 2nd and 4th Friday of the month
12:00 p.m.-4:00 p.m. ET
11:00 a.m.-3:00 p.m. CT
Form(s) you'll need:
CMS-855A - Medicare Enrollment Application form for Institutional Providers
CMS-588 - Electronic Funds Transfer (EFT) Authorization Agreement form
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 46206-7149
Contact Enrollment:
855-593-8047
Hours Available:
Monday–Friday
8:00 a.m.–4:00 p.m. ET
*Closed for training on the 2nd and 4th Friday of the month
12:00 p.m.-4:00 p.m. ET
Form(s) you'll need:
CMS-855A - Medicare Enrollment Application form for Institutional Providers
CMS-588 - Electronic Funds Transfer (EFT) Authorization Agreement form