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A provider or supplier that bills Medicare for a service or item must show the name and unique identifier of the ordering/referring provider on the claim if that service or item was the result of an order or referral. The unique identifier must be a National Provider Identifier (NPI). Only Medicare-enrolled physicians and non-physician practitioners as defined in MM6421 are eligible to order/refer services for Medicare beneficiaries. A provider is considered as enrolled in Medicare for the purpose of ordering /referring a service to a beneficiary if they are found on the national PECOS file. All providers should be verifying their enrollment on the CMS on-line enrollment systems known as Internet-based PECOS.

Additional PECOS information is available on the CMS Web site at: http://www.cms.hhs.gov/MedicareProviderSupEnroll/04_InternetbasedPECOS.asp


Article Title Date Posted File Type
Attention DMEPOS Providers - Help DME MAC A Promote PECOS Enrollment August 13, 2010 Adobe Image
CMS to Review PECOS Enrollment Process - Medicare Working with Ordering and Referring Providers and Suppliers to Streamline Enrollment Process
    (CMS Message 201006-57)
July 16, 2010 Adobe Image
One-Time Letter to Physicians and Non-Physician Practitioners Who Are Currently Enrolled In Medicare But Not Enrolled in PECOS July 02, 2010 Adobe Image
Getting Started With Internet-based Provider Enrollment, Chain and Ownership System (PECOS) - Information for Durable Medical Equipment, Prosthetics, Orthotics, and Supplies (DMEPOS) Suppliers June 25, 2010 External website Adobe Image
Edits on the Ordering/Referring Providers in Medicare Part B Claims (Change Requests 6417, 6421, and 6696)
    (SE1011)
April 01, 2010 Adobe Image
Update on Claims Processing for Ordering/Referring Providers
    (CMS Message 201002-35)
February 26, 2010 Adobe Image
PECOS Dear Physician Letter February 08, 2010
Revised February 26, 2010
Adobe Image
Message of Interest to Physicians and Non-Physician Practitioners Regarding NPI and Enrollment Files
    (CMS Message 201001-29)
February 05, 2010 Adobe Image
UPDATE: Ordering/Referring Provider Front-End PECOS Warning Edits at the Common Electronic Data Interchange (CEDI)
    (CEDI Message)
January 22, 2010 Adobe Image
Delay in Implementing Phase 2 of CRs 6417 and 6421
    (CMS Message 200911-35)
November 25, 2009 Adobe Image
Physicians ODF Follow Up Notice - CR 6421: Editing the Ordering/Referring Provider in DMEPOS Claims November 17, 2009 Adobe Image
Change Request 6421 - Editing the Ordering/Referring Provider in DMEPOS Claims
    (CMS Message 200910-47)
November 06, 2009 Adobe Image
PECOS Ordering/Referring Provider Case Sensitive Edits October 30, 2009 Adobe Image
Expansion of the Current Scope of Editing for Ordering/Referring Providers for claims processed by Medicare Carriers and Part B Medicare Administrative Contractors (MACs)
    (MM6417)
May 04, 2009 Adobe Image
Expansion of the Current Scope of Editing for Ordering/Referring Providers for Durable Medical Equipment, Prosthetics, Orthotics, and Supplies (DMEPOS) Suppliers' Claims Processed by Durable Medical Equipment Medicare Administrative Contractors (DME MACs)
    (MM6421)
April 24, 2009 Adobe Image

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08/13/2010