Important Reminder: PECOS Edit begins Monday, January 6th

January 6, 2014 is the date for activation of the Internet-based Provider Enrollment, Chain and Ownership System (PECOS) edits that will result in denial of home health claims if the ordering physician is not enrolled in PECOS or officially opted-out of Medicare. In order to protect against non-payment by Medicare, home health agencies must verify enrollment of all ordering physicians.

Beneficiary Notification

The Centers for Medicare & Medicaid Services (CMS) clarified in their most  recent communication (MLN Matters Article SE 1305)  that claims  denied because they failed the ordering/referring edit will not expose a Medicare beneficiary to liability. Therefore, an Advance Beneficiary Notice is not appropriate in this situation. CMS also informed HCAF and the National Association for Home Care & Hospice (NAHC) that since the beneficiary can not be held liable for services ordered by a provider who is not registered in PECOS,  no notice is to be given because the beneficiary can not be charged.

CMS’ position would prohibit the beneficiary from choosing to privately pay for services even if informed of Medicare non-payment in advance of the initiation of care. HCAF advises that home health agencies should not initiate services for beneficiaries who are unable to identify a PECOS-enrolled physician to assume ordering responsibilities for episodes of care beginning on and after January 6.

PECOS Verification Tips

Below are several important tips about PECOS operational consideration:

  1. Physicians approved to order home health services are limited to doctors of medicine, osteopathy, and podiatry.
  2. The NPI must be that of the individual physician, not a group or organization.
  3. Home health agencies must report the name of the physician who ordered services on the RAPs and claims – i.e. the physician who signs the plan of care.
  4. The edit will compare the physicians NPI and the first four letters of the last name as they appear in PECOS.
  5.  Information such as middle initial, nicknames, credentials, or titles may be included on electronic claims as long as they do not appear in first or last name fields on the claims, and must never appear on paper claims.
  6. If the PECOS information differs from that in NPES or licensure files, agencies should verify and document that identity was confirmed but only use PECOS information on claims.
  7. Enrollment status should be verified upon referral – at the start of care – and on the date of all subsequent episodes.
  8. Retain documentation of verified PECOS enrollment. If you have a claim denied due to the Ordering/Referring provider edits, you must file an appeal. An adjustment cannot be submitted
  9. Check a physician’s enrollment status either:
  • Individually in the CMS Medicare Ordering Referring File download available here:


  • For multiple physician names, by importing the agency’s ordering physician list into the NAHC PECOS toolkit, which contains the latest CMS PECOS enrolled, and pending datasets. Note: a new file must be downloaded twice a week when CMS updates the Ordering Referring File.

NAHC has developed the NAHC PECOS Toolkit, which contains the latest PECOS dataset along with the latest PECOS Pending dataset available to NAHC as supplied by CMS. The toolkit allows NAHC members to check a physician’s existence in the PECOS database.

Please Note: A new file must be downloaded every time CMS updates the dataset.

You may also individually check if a physician is in PECOS by using this free search tool at

Impact of Edits on Payment

In response to home health agencies’ questions about the dates of service and application of PECOS edits to claims, NAHC has learned from CMS that:

  • Edits are based on the “from” date on the claims
  • If the “from” date of a claim is prior to January 6, then it will not hit the denial edits and the episode will be paid in full.
  • Claims will always be paid in full if the ordering physician is enrolled in PECOS as if the “from” date of claims – i.e. the start of episode – even if the physician dis-enrolls prior to the end of the episode.
  • RAPs are not subject to the edits and will continue to process as they do now.

The effective date of enrollment in PECOS for physicians is determined by CMS by the later of the two following criteria:

  • The date the physician filed an enrollment application that was subsequently approved. For PECOS applications, this is the date that the contractor received an electronic version of the enrollment application and a signed certification statement submitted via paper or electronically.


  • The date the physician first began furnishing services at a new practice location.

Please click here to view MLN Matters Article SE 1305 which provides more details on the PECOS edits.

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