Provider Enrollment and Revalidation


Section 6401 of the Affordable Care Act (ACA) established screening requirements for all Medicare and Medicaid providers. All provider applications, including initial enrollments and changes such as the addition of new service or practice locations, new rendering providers, and/or Non-billing, Ordering, Prescribing, or Referring (NOPR) providers must comply with the enrollment requirements. See the Enrollment Requirements document for detailed information.

All enrolled providers, regardless of provider type, must revalidate their enrollment information under the screening criteria at least every five years - three years for Durable Medical Equipment (DME) providers - or upon MaineCare Services' request.

Screening Requirements

Section 42 CFR 455 Subpart E-Provider Screening and Enrollment of the ACA mandates provider screening and enrollment requirements. These requirements apply to all providers who:

  • Submit a new application
  • Reactivate an application
  • Submit a revalidation application
  • Perform maintenance

The requirements also apply to service locations, rendering providers, and Non-billing, Ordering, Prescribing, and Referring (NOPR) providers who are updating their current enrollment.

For more details about these requirements, see the Screening Requirements (PDF) document.

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Non-billing, Ordering, Prescribing, and Referring (NOPR) Providers

Providers who bill MaineCare are required to provide the NPI of an enrolled MaineCare practitioner who is ordering, prescribing, or referring on their claims to avoid their claims being denied in the future. These practitioners are also known as NOPRs and they may enroll independently or as part of an organization that is enrolled in MaineCare. If you belong to a group or are employed by a group, please discuss your enrollment with your group or organization.

NOPR providers who are not enrolled with MaineCare will need to enroll to continue to prescribe, order, and refer services for MaineCare members. Providers such as Federally Qualified Health Centers (FQHCs), Rural Health Centers (RHCs), Indian Health Services (IHS), and hospitals need to enroll their NOPRs or the associated claims will not be paid. Organizations currently enrolled with MaineCare have the opportunity to enroll NOPR providers during their assigned revalidation cycle.

To view a list of organization provider types that may have NOPR providers, please see the NOPR Organizations (PDF).

Provider Risk Category Assignments

The ACA mandates that state Medicaid agencies establish categorical risk levels of limited, moderate, or high for initial applications or new practice locations.States must, at a minimum, use the same categorical risk levels that apply to Medicare. For provider types that are not recognized by Medicare, states must assess the appropriate categorical risk level by provider type and subsequently follow the applicable screening requirements for that categorical risk level. A full listing of the categorical risk level criteria can be found in the Risk Category Assignments (PDF). For additional information regarding the Centers for Medicare and Medicaid Services' (CMS) risk category assignments, please see CMS's Frequently Asked Questions.

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Application Fees

Section 455.460 of the ACA establishes a requirement for Medicare to collect an application fee for each "institutional provider of medical or other items or services and suppliers." The application fee is required for institutional providers that are newly enrolling, revalidating, or adding new practice locations. This fee varies from year to year, based on adjustments made pursuant to the Consumer Price Index for Urban Areas (CPI-U), and as determined by CMS.

Effective January 1, 2019 through December 31, 2019, an application fee of $595.00 is required for specified provider types. Providers are required to pay their application fee by credit or debit card at the time of application submission. Providers are not required to pay the application fee to MaineCare if they have already paid the fee to MaineCare, Medicare, or another state Medicaid or Children's Health Insurance Program (CHIP).

See the Application Fee Spreadsheet (PDF) for more detail about provider types that are required to pay an application fee for each new enrollment, maintenance, or revalidation application. This spreadsheet was updated November 30, 2018.

Home Health Agencies (HHA) and Durable Medical Equipment (DME): Surety Bonds

HHA and DME providers are required to provide surety bonds when enrolling as a new provider, revalidating, or adding a new service location. The surety bond must name the DME or HHA provider as Principal, MaineCare as the Obligee, and the surety company as Surety. The surety's name, street address or post office box number, city, state, and zip code must also be included.

The bond must contain appropriate guarantees for payment to MaineCare to cover uncollected overpayments and liability for unpaid claims that are identified during the term of the bond, regardless of when the overpayments took place. The bond must be in the amount of:

  • HHA providers: The greater of $50,000 or 15% of Annual Medicaid Payments based on previous fiscal year.
  • DME providers: An amount of no less than $50,000 per National Provider Identifier (NPI). An additional $50,000 bond is required for each adverse legal action you've had within the past 10 years.

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Revalidate as a Current Provider

MaineCare requires providers enrolled prior to January 17, 2017 to submit a MaineCare enrollment revalidation application using the Health PAS Online Portal during one of thirteen sixty-day cycles. 

The revalidation application is available during your assigned sixty-day cycle. Providers who do not submit a revalidation application within their assigned cycle will be terminated from the MaineCare program. Failure to meet the deadline will impact claims being processed for payment. Paper applications are no longer accepted by MaineCare.

You will receive a letter 60 days prior to your cycle start date. You will also receive a second reminder letter 30 days prior to this date. You should not take any steps to revalidate until the beginning of your cycle date, as indicated in your letter.

Please see the sample letters below for more information:

You may download your current Enrollment report from the Provider Enrollment Application to assist you. MaineCare also recommends that you review the updated Enrollment Checklist prior to submitting your revalidation application. We also suggest you check out the Revalidation Tips (PDF) document to prevent application processing delays.

Frequently Asked Questions

*See our Provider Enrollment and Revalidation Frequently Asked Questions webpage for the answers to enrollment-related questions.

E-Message Sign Up

In order to remain informed about provider enrollment, please subscribe to our e-message service. The e-message service is an automated email messaging tool that we will use as the main communication method for provider enrollment updates and associated changes. To ensure you receive important updates, please sign up for MaineCare's e-message service.

Please follow these steps to sign up:

  1. Enter your email address in the text box and select "Submit."
  2. Confirm your email address by entering it in the text box.
  3. Add a password if you wish (optional).
  4. Select "Submit."
  5. Click on the blue link at the bottom that says "Add Subscriptions."
  6. Scroll down to the section for the "Office of MaineCare Services" and check the box for "Provider Enrollment."
  7. Scroll to the bottom of the page and click on "Submit."

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Training Opportunities

For the schedule of trainings about revalidating with MaineCare, see the Event Calendar on the Health PAS Online Portal. MaineCare will be conducting training webinars to assist providers prior to each cycle. These webinars will offer an opportunity for you to ask questions and for MaineCare to conduct an overview of the revalidation process and provide key information and resources. MaineCare will send an e-message with the training schedule prior to the beginning of each cycle.

We will offer multiple free trainings through the Learning Management System (LMS) on a variety of topics related to enrollment. The online webinar trainings will be scheduled through each of the thirteen revalidation cycles to offer a number of training opportunities.

If you have not registered with the LMS, see the First Time User Guide for assistance. To access the guide, go to the Health PAS Online Portal and log into your Trading Partner Account (TPA). Click on the section called "Trading Partner User Training" and you will see the link to the LMS First Time User Guide.

For assistance with registering or any other training related topic, please email the Medicaid Training Center.

Other Resources

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