Enrollment Application Forms

Enrollment Application Forms You have two options for submitting your Part B Enrollment application to Medicare. You can choose to submit: Electronic application through PECOS, or CMS paper application forms Also view Understanding [...]

For First Time Users: Request a User ID and Connection

For First Time Users: Request a User ID and Connection Instructions for accessing PECOS: If you are unsure if you have a user ID, select “Forgot User ID?” from PECOS. Connect to the Identity & Access (I&A) Management System, [...]

Complete All Topics

Complete All Topics Instructions for completing all PECOS topics: Select the ‘Topic View’ tab and add information in every topic Note: The electronic funds transfer (EFT) topic must be completed by: groups suppliers sole owner group [...]

Resolve All Errors and Verify Warnings

Resolve all Errors and Verify Warnings Instructions for resolving all errors and warnings: Select the ‘Errors/Warning Check’ Tab.   Correct all errors identified and verify any warnings.   Related Content Resolving PECOS [...]

Sign and Submit the Application(s)

Sign and Submit the Application(s) In order to send your application, after resolving all errors, you must select “Begin Submission” which is available from any of the tabs (Topic View, Fast Track View, Error/Warning Check). Instructions for [...]

Upload Supporting Documents

Upload Supporting Documents Instructions for PECOS to upload required supporting documentation: Select the ‘Topic View’ tab Select “Required and/or Supporting Documents” Upload documents Mandatory for all provider/supplier types that [...]

Creating Application in PECOS

Creating Application in PECOS Instructions to create an application in PECOS: Login to PECOS My Associates Create Initial Enrollment Application Note: There will be a series of questions to determine application descriptions tailored to [...]

Hospice Top Claim Errors

Do you see the same rejections and return to provider over and over? Do you know how to correct the most common errors and more importantly how to avoid them in the future? In this session we’ll review the most common reason codes assigned to [...]

Navigating the Recovery Auditor Contractor Process

National Government Services is partnering with Performant, the CMS Recovery Audit Contractor (RAC) for Region 1 and Region 2, to bring an insightful session about the RAC program to our provider community. This comprehensive overview will [...]

CERT Awareness Week Two - Steps to Take if You Get a CERT Documentation Request

CERT Awareness Week Two - Steps to Take if You Get a CERT Documentation Request  The Part A, Part B, DME, home health and hospice, and Railroad Board MACs are working together to promote the importance of complying with CERT documentation [...]

Long-Term Care Hospitals: Preparing and Submitting Compliant Inpatient Claims

In this webinar, we will review Medicare's general inpatient billing requirements for Long-Term Care Hospitals including bill types, billing frequency, interim billing, benefits exhaust billing, billing when claims are paid by Medicare [...]

Medicare Part B Targeted Probe and Educate Process

During this webinar, we’ll help the Medicare provider community understand the targeted probe and educate program.

CAH, FQHC and RHC Quarterly Top Claim Errors

Do you struggle with your claim denials, rejections and return to provider (RTP) claims? Do you want to be proactive in preventing unnecessary errors? Join us in a review of top claim errors for your provider type based on recent data analysis [...]

Verify and Manage Signature(s)

Verify and Manage Signature(s) Verify signatures on all application(s) submitted including applications that were “Return for Corrections”, by returning to the enrollment box in PECOS. Important: The reassignments are viewed by selecting [...]

Using the Medicare Coverage Database: How to Find Important Medicare Coverage Information

Are you responsible for looking up whether a service is covered in the Medicare program at your facility but you're not sure where to look for the most relevant information? As a health care provider, you are responsible for understanding [...]

Learn About PECOS Web

Learn About PECOS Web Table of Contents CMS Provider Enrollment Systems Advantages of Online Enrollment Get Started Other Resources Get Access Password Requirements Multi-Factor Authentication Get Help [Return to [...]

Contractor Advisory Committee Meeting

Contractor Advisory Committee Meeting As part of the 21st Century Cures Act, contractors are mandated to base an LCD on robust evidence. Part of the process is to convene SMEs as necessary to review the literature and provide input that [...]

Medicare Secondary Payer: A Review of the End-Stage Renal Disease with an Employer Group Health Plan Provision – Part 2

This is a two-part webinar; we suggest you attend both parts. In Part 1 on 7/29/2025, we will review the End-Stage Renal Disease with an EGHP Medicare Secondary Payer provision as it applies to patients eligible for Medicare based solely on [...]

Get PECOS Access to Maintain Medicare Provider Enrollment Records

Get PECOS Access to Maintain Medicare Provider Enrollment Records Do you need to work on behalf of an individual provider and/or entity to update or submit Medicare enrollment information electronically through PECOS? There are certain [...]

Get PECOS Access to Maintain Medicare Provider Enrollment Records

Get PECOS Access to Maintain Medicare Provider Enrollment Records Do you need to work on behalf of an individual provider and/or entity to update or submit Medicare enrollment information electronically through PECOS? There are certain [...]

Billing Telehealth Services for Part B Providers

During this webinar, we’ll provide you with insight into covered Medicare telehealth services and coverage requirements. We’ll discuss originating sites, distant sites and billing and payment guidelines.

Medicare Secondary Payer Provisions for Group and Nongroup Plans

Who pays first? This Medicare Secondary Payer learning session will be on the provisions of group health plans that include working aged, disability and end stage renal disease and nongroup health plans that include auto, liability, no-fault, [...]

NGSConnex Part B Claim Submissions and Claim Status Inquiry

This webinar is geared toward Part B providers who bill to Medicare on a CMS-1500 form. Submitting Medicare Part B claims can be simple and efficient through the NGSConnex portal. During this webinar, we’ll show you how. We’ll review claim [...]

Medicare Secondary Payer: A Review of the End-Stage Renal Disease with an Employer Group Health Plan Provision – Part 1

This is a two-part webinar; we suggest you attend both parts. In Part 1 on 7/29/2025, we will review the End-Stage Renal Disease with an EGHP Medicare Secondary Payer provision as it applies to patients eligible for Medicare based solely on [...]

The National Correct Coding Initiatives Procedure-to-Procedure and Medically Unlikely Edits

Centers for Medicare & Medicaid Services developed the National Correct Coding Initiative (NCCI) program to promote national correct coding. Incorrect coding often leads to improper payment and increases the paid claims error rate. If you [...]

NGSConnex: Part B Financials and Remittance Advice

This webinar is for current and future NGSConnex users who want to learn more about navigating through the financial and remittance advice sections of the NGSConnex provider portal.

APPLICATION FEE: Who needs to pay an application fee?

APPROVAL RECOMMENDATION STATUS: Whom can I contact for questions about an application in approval recommendation status?

APPROVAL RECOMMENDATION STATUS: The status of my application is approval recommendation, how can I verify if the state agency or CMS has completed their process?

Medicare Part B Drugs and Biologicals

Medicare Part B covers certain drugs and biologicals, which require specific billing guidelines. During this webinar, we’ll assist NGS Part B providers in navigating proper billing for these services. There will be time following the [...]

Lets Chat about Federally Qualified Health Center Billing and Reimbursement

Need answers on FQHC billing and reimbursement without attending a full training? Join our 30-minute "Let's Chat" session. This informal discussion allows providers to engage with our Provider Outreach and Education team. You are [...]

NGSConnex: Appeals, Clerical Error Reopening and Prior Authorization Request

This webinar is geared toward Part B providers who bill to Medicare on a CMS-1500 form. Did you ever wonder what you need to do when a claim denies, or you might have made a clerical error on a claim? What about checking on prior authorization? [...]

Medicare Part B Top 10 Claim Denials

Each quarter, we host this webinar to address the top claim denials we receive. We research and identify common errors and offer solutions to prevent them, which has effectively reduced errors. There will be time following the presentation to [...]

CERT Awareness Week Four – We Appreciate Your Efforts

CERT Awareness Week Four – We Appreciate Your Efforts The Part A, Part B, DME, home health and hospice, and Railroad Board MACs are working together to promote the importance of complying with CERT documentation requests. This is the final in [...]

Prolonged Services

Prolonged Services Note: View the Centers for Medicare & Medicaid Services (CMS) Internet-Only Manual (IOM) Publication 100-04, Medicare Claims Processing Manual, Chapter 12, Section 30.6.15.2 and Section 30.6.15.3 for CPT codes [...]

Submit Medicare Secondary Payer Claims Correctly the First Time!

Submit Medicare Secondary Payer Claims Correctly the First Time! If you're facing challenges related to MSP claim submissions for Medicare Part B, then this information is important for you. Ensuring that claims are submitted correctly the [...]

Provider Enrollment: Opioid Treatment Program

During this webinar, we’ll provide a brief overview of an Opioid Treatment Program (OTP) provider, an understanding of submitting the CMS-855A or CMS-855B paper application and how to complete the provider enrollment Internet-based Provider [...]

Method II CAH Claims Not Paying Professional Services with Revenue Codes 096x-098x

Certain CAH claims (TOB 85X) with professional service revenue codes 096x – 098X did not process for payment because the fee amount was not correctly retrieved during processing. The affected claims have receipt/processed dates in October 2024.

View our Educational Frequently Asked Questions

View our Educational Frequently Asked Questions Our educational FAQs have been reviewed and updated. Please visit the Help and FAQs page under the Education section of our website to explore topics such as: ASCA Appeals CAR T-cell Therapy [...]

Part A Ambulance Transport: Understanding the Basics

The purpose of this presentation is to give Medicare Part A Ambulance providers a better understanding of who is responsible to report services to Medicare.

EDI Front End Clinical Edits

EDI Front End Clinical Edits EDI is continuing to implement EDI clinical business edits into the NGS EDI front end. These edits assist in proactively alerting providers of potential claim issues and provide resources to assist with avoiding [...]

55H20

Avoiding/Correcting This Error This denial is based on review of a claim that was submitted as a demand bill. The charges on this claim are beneficiary liable. The beneficiary may be billed for these charges.

55H2B

Avoiding/Correcting This Error Ensure the submitted documentation supports the beneficiary is confined to the home.  An individual shall be considered “confined to the home” (homebound) if the following two criteria are met: Criterion [...]

17729

Avoiding/Correcting This Error This edit is applied if the NPI and first four letters of the physician’s last name submitted on the claim in the Attending field do not match the physician’s NPI and first four letters of the physician’s last [...]

17730

Avoiding/Correcting This Error This edit is applied if the NPI and first four letters of the physician’s last name submitted on the claim in the Referring field do not match the physician’s NPI and first four letters of the physician’s last [...]

55H1S

Avoiding/Correcting This Error Include all face-to-face encounter attestations for the third benefit period and after with your medical record submission to the ADR. Ensure that the CMS requirements for the face-to-face encounter have been met [...]

17730

Avoiding/Correcting This Error This edit is applied if the NPI and first four letters of the physician’s last name submitted on the claim in the Referring field do not match the physician’s NPI and first four letters of the physician’s last [...]

55H1R

Avoiding/Correcting This Error Review coverage and billing guidelines for the NOE to ensure that your NOEs are accurately billed. Related Content CMS IOM Publication 100-02, Medicare Benefit Policy Manual, Chapter 9, Section [...]

37236

Avoiding/Correcting This Error Verify eligibility of the attending/ordering physicians in PECOS. Print that verification and make it part of the medical record. If applicable, submit a reopen request to the Appeals Department indicating error [...]

55H1L

Avoiding/Correcting This Error Clinical progress notes should show evidence of a steady decline or downward trajectory in the beneficiary’s clinical status over time. Documentation should be objective, measurable and must support a life [...]

32072

Avoiding/Correcting This Error The attending physician reported on your claim must be active in PECOS to be considered a valid attending physician for the home health patient.

37236

Avoiding/Correcting This Error Verify eligibility of the attending/ordering physicians in PECOS. Print that verification and make it part of the medical record. If applicable, submit a reopen request to the Appeals Department indicating error [...]

56900

Avoiding/Correcting This Error This reason code can and should be prevented. When providers receive an ADR, respond according to the date listed in the ADR. Providers should start gathering the documentation being requested immediately. This [...]

56900

Avoiding/Correcting This Error This reason code can and should be prevented. When providers receive an ADR, respond according to the date listed in the ADR. Providers should start gathering the documentation being requested immediately. This [...]