Credentialing by state
Insurance Credentialing and Payer Enrollment in Maine
- Flat PricesNo percentage of collections
- Half Now, Half at SubmissionFor every enrollment application
- Closed Network?Your choice of a refund or a credit
- Live Status TrackingCheck any application by reference number
Getting a provider in-network in Maine means three separate enrollments that share one file: Medicare through PECOS and National Government Services, MaineCare through the MaineCare Health PAS Online Portal, and each commercial plan you want, starting with Anthem Blue Cross and Blue Shield. Provider Enrollment Credentialing Services handles all three for physicians, nurse practitioners, physician assistants, therapists and group practices across the state, at flat per-service prices, followed up regularly until approval.
Typical timing from a complete application: Medicare 45 to 90 days, MaineCare 60 to 120 days, and commercial plans held to the 60-day credentialing decision deadline that Maine law sets (24-A M.R.S. § 4303(2); details below).
Medicare in Maine
Medicare enrollment is national, but the review happens at the Medicare Administrative Contractor for your jurisdiction. For Maine that is National Government Services, jurisdiction JK. Individual practitioners file the CMS-855I in PECOS, groups file the 855B and each clinician reassigns benefits with the 855R, and EFT is set up with the 588. National Government Services typically processes a clean application in 45 to 90 days and Medicare allows billing back to the effective date, which is why Medicare goes first: it is the one enrollment that pays for the waiting time. Development letters give you 30 days to respond, and an unanswered letter is the most common reason a Maine application is returned.
MaineCare
MaineCare is administered by the Maine Department of Health and Human Services. Provider enrollment is filed through the MaineCare Health PAS Online Portal. Every enrollment is screened at a federal risk level: limited-risk types such as physicians, nurse practitioners and most therapists get a license and database check; moderate and high-risk types, which include many agencies and suppliers, add a site visit and in some cases fingerprint-based background checks for owners. Maine pays most Medicaid claims fee-for-service, so the state enrollment is the main Medicaid step and the managed-care layer is small or absent. Revalidation is required at least every five years.
Nurse practitioners: Maine is a full practice state. See NP credentialing in Maine.
Therapists: Maine's PSYPACT, Counseling Compact and Social Work Compact status, and what each means for LPC, LCSW and LMFT enrollment, are in therapist credentialing in Maine.
Commercial Plans in Maine
The Blue Cross Blue Shield licensee for Maine is Anthem Blue Cross and Blue Shield, and for most practices it is the first commercial application because it carries the largest share of employer-sponsored members in the state. Aetna, Cigna, UnitedHealthcare and Humana operate statewide and take applications through Availity or their own provider portals, verifying credentials against your CAQH (DataSpring) profile. Behavioral health clinicians apply to the plans' behavioral arms, Optum Behavioral Health, Evernorth and Carelon, rather than the medical networks. Every commercial application is $200 per provider and runs 90 to 120 days; the contract's effective date is set when the plan countersigns, not when you submit.
Maine Credentialing Law
Maine law gives commercial plans 60 days to decide, counted from a completed application, extendable by notice but never past 180 days (24-A M.R.S. § 4303(2)).
Payment while you wait: Services from the date a complete application was submitted are paid once the provider is credentialed. (24-A M.R.S. § 4303(2-A))
Source. Summaries of statute and regulation text, not legal advice. Laws change; confirm with the state insurance department. Compare every state.
The Order That Works
- NPI, Tax ID and, for groups, the Type 2 NPI and group W-9, all matching your legal name exactly.
- CAQH (DataSpring) profile built and attested, with the Maine license, DEA, malpractice certificate and five-year work history uploaded.
- Medicare through PECOS and National Government Services, then MaineCare through the MaineCare Health PAS Online Portal.
- Anthem Blue Cross and Blue Shield and the national plans in the same week, so the 90 to 120 day clocks run in parallel.
- Regular follow-up with every payer, effective dates recorded, and the maintenance calendar started for re-attestations, license expirations and revalidation.
What PECS Charges for Maine Practices
CAQH (DataSpring) profile build $500, Medicare enrollment $500, MaineCare enrollment $500, each commercial application $200, group onboarding $500 one-time, ongoing maintenance $100 per provider per quarter. Enrollment services bill 50% at engagement and 50% at submission. No percentage of collections and no long contracts. See every service and price, or get your self-serve quote; it takes about 15 minutes and you get a reference number to check status any time.
Questions Maine Practices Ask
How long does credentialing take in Maine?
Maine law gives commercial plans 60 days to make a credentialing decision, counted from a completed application, extendable by notice but never past 180 days (24-A M.R.S. § 4303(2)). Contracting and loading you into the plan's systems can add time after the decision. Medicare through National Government Services typically takes 45 to 90 days and allows retroactive billing to the effective date. MaineCare enrollment through the MaineCare Health PAS Online Portal typically runs 60 to 120 days depending on risk level and whether a site visit or fingerprinting applies. Commercial plans such as Anthem Blue Cross and Blue Shield run 90 to 120 days and set the effective date at contract countersignature.
Do I need to enroll in MaineCare before joining commercial plans?
Maine runs MaineCare largely as fee-for-service, so the state enrollment through the MaineCare Health PAS Online Portal is the Medicaid application. Commercial plans are separate and do not require Medicaid enrollment, though some Medicare Advantage plans ask for an active PECOS enrollment.
Which Medicare contractor handles Maine?
National Government Services is the Medicare Administrative Contractor for jurisdiction JK, which includes Maine. Applications are filed in PECOS and reviewed by National Government Services; development requests and approval letters come from them.
What does PECS charge for credentialing in Maine?
CAQH (DataSpring) profile build $500 per provider; Medicare enrollment $500 per provider; MaineCare enrollment $500 per provider; each commercial application, including Anthem Blue Cross and Blue Shield, $200 per application per provider; ongoing maintenance $100 per provider per quarter. Enrollment services bill 50% at engagement and 50% at submission, with follow-up on every application until it is approved.
Can PECS handle a Maine practice remotely?
Yes. Payer enrollment is done through the same national and state portals from anywhere: PECOS and CAQH (DataSpring) are national, the MaineCare Health PAS Online Portal is online, and commercial plans take applications through Availity or their own provider sites. We work with Maine practices the same way we work with practices next door to our Jersey City office.
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Facts on this page reflect Maine program names and portals as of September 2026.