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New Jersey Medicaid (NJ FamilyCare) provider enrollment, explained

NJ FamilyCare is New Jersey's Medicaid and CHIP program, run by the Division of Medical Assistance and Health Services (DMAHS) in the Department of Human Services. Getting paid for NJ FamilyCare members takes two separate things: an enrollment with the state through NJMMIS, and a credentialed contract with each managed care organization whose members you want to see. This guide explains both, the screening rules that decide how long the state step takes, and what to expect from the five MCOs.

Two layers: state enrollment and MCO credentialing

The state layer is enrollment. Gainwell Technologies operates the New Jersey Medicaid Management Information System at njmmis.com as the state's fiscal agent, and every provider who bills NJ FamilyCare in any form needs an NJ Medicaid provider ID issued through that system. Enrollment establishes that you are licensed, not excluded and eligible to bill fee-for-service Medicaid.

The plan layer is credentialing and contracting. Most NJ FamilyCare members are enrolled in one of five MCOs, and each plan verifies your credentials, decides whether to accept you, and issues its own contract and fee schedule. The state ID does not put you in any plan's network.

The two layers are linked in one direction. New Jersey requires every MCO network provider to enroll with the state, consistent with the federal 21st Century Cures Act, and DMAHS guidance to behavioral health providers puts it plainly: enrollment is the first step, and providers must enroll before credentialing with the MCOs. Submit the NJMMIS package first, and start the MCO applications as soon as the provider ID is issued.

The NJMMIS enrollment package

Enrollment packages are organized by provider type on the NJMMIS Provider Enrollment page, with more than 70 types listed. The state has published consolidated applications for physicians, advanced practice nurses, psychologists and other psychotherapists including LCSWs, dentists, chiropractors, optometrists, podiatrists and midwives. For most practitioners the package contains:

• FD-20, the Provider Enrollment Application, or FD-20B for practitioners who only order, prescribe or refer
• FD-62, the Provider Agreement
• A disclosure of ownership and control interest statement, which asks for every person with a 5 percent or greater ownership or control interest, managing employees and any criminal convictions related to Medicare or Medicaid
• Copies of the New Jersey license, NPI confirmation, W-9, and DEA and New Jersey CDS registrations if you prescribe
• For groups, the group's own enrollment plus a link for each rendering practitioner

Gainwell's Provider Enrollment unit is at 609-588-6036, weekdays 8 a.m. to 5 p.m. There is also a shorter path for providers who only want managed care. The 21st Century Cures Act application, form FD-20D with the FD-62 agreement, enrolls an individual practitioner as an NJ FamilyCare health plan provider so the MCOs can credential you, but the state notes that providers approved this way are not authorized to bill fee-for-service Medicaid. If you want both, file the full fee-for-service application instead. Check the NJMMIS page for the current version of each form before you send anything, because outdated versions are returned. Someone in the practice should also log in to the NJMMIS portal regularly to keep the account active.

Application fees

Individual physicians and non-physician practitioners do not pay an application fee to enroll in NJ Medicaid. Institutional providers, which include facilities, agencies, DME suppliers and similar organizational types, pay the federal provider enrollment application fee set by CMS each year. For calendar year 2026 that fee is $750, up from $730 in 2025, and it applies at initial enrollment, revalidation and when adding a practice location. A provider that has already paid the fee to Medicare or another state's Medicaid program for the same enrollment can document that payment rather than paying twice.

Risk levels: who gets a site visit, who gets fingerprinted

Federal Medicaid rules at 42 CFR Part 455 require each state to screen providers according to a risk level assigned by provider type. New Jersey follows this structure, and the risk level is the single biggest driver of how long the state step takes.

A state may raise a provider's risk level after a payment suspension or an unpaid overpayment, and a provider excluded or terminated elsewhere is treated as high risk on re-entry. The typical individual practitioner or group practice gets limited risk screening with no visit and no fingerprints.

Revalidation

Federal rules require revalidation at least every five years. NJMMIS sends revalidation notices and posts instructions on its Provider Enrollment page, and it requires a Revalidation Cover Page on the front of every revalidation package. The page states that revalidation requests cannot be processed without it. The Gainwell Revalidation Unit is at 1-833-909-1522. Revalidation goes through the same screening as initial enrollment, including the application fee for institutional providers and a site visit for moderate and high risk types.

Missing a revalidation deadline ends the enrollment, and the MCOs receive the state's provider file and terminate accordingly. Notices go to the address on file, so an old mailing address is the most common cause of a surprise termination. Update it with NJMMIS whenever it changes.

The five NJ FamilyCare MCOs

As of 2026 DMAHS contracts with these five plans, and each accepts CAQH credentialing data:

• Aetna Better Health of New Jersey: all 21 counties
• Fidelis Care, formerly WellCare of New Jersey: 19 counties, excluding Hunterdon and Warren
• Horizon NJ Health: all 21 counties, and the largest MCO in the state
• UnitedHealthcare Community Plan: all 21 counties
• Wellpoint, formerly Amerigroup New Jersey: all 21 counties

Each plan takes a request through its own provider recruitment form, verifies credentials from your CAQH profile, and issues its own contract. Wellpoint states that credentialing typically takes 45 days from receipt of a completed CAQH application. Behavioral health integration moved most adult behavioral health services into the MCOs on January 1, 2025, and the plans manage that benefit differently: Wellpoint through Carelon Behavioral Health, UnitedHealthcare through Optum Behavioral Health, and Horizon NJ Health through its own Horizon Behavioral Health program. See our Horizon guide for the Horizon NJ Health path.

Typical timeline, start to finish

• Document gathering and CAQH build or update: typically 1 to 2 weeks
• NJMMIS enrollment, limited risk: typically 60 to 90 days from a complete package
• NJMMIS enrollment, moderate or high risk: longer, because the site visit and fingerprinting are added
• MCO credentialing after the state ID: typically 45 to 120 days per plan, run in parallel

A practice that submits the NJMMIS package on day one and every MCO request the day the ID arrives is typically billing all five plans within five to seven months. Have the CAQH profile attested and authorized for all five plans before the ID arrives so nothing is waiting on you.

Where NJ Medicaid applications go wrong

• An outdated form version, which Gainwell returns unprocessed
• FD-452 ownership disclosure that leaves out an owner, an officer or a managing employee
• Practice location on the application that does not match the license or the W-9
• Revalidation package sent without the Revalidation Cover Page
• MCO request submitted before the state provider ID exists
• CAQH profile not authorized for a specific MCO, which stalls that plan and only that plan
• Nobody watching the mail, so a request for more information expires

How PECS handles NJ Medicaid

PECS prepares and submits the NJMMIS package, tracks it with Gainwell, then files the five MCO applications the day the ID is issued, with regular follow-up to every payer and each contact logged to your reference number at pecs.health/status. NJ Medicaid enrollment is $500 per provider and each MCO application is $200 per application per provider, both billed half at engagement and half at approval. CAQH build is $500 and update and attestation is $250. Ongoing maintenance at $100 per provider per quarter includes revalidation tracking so the five-year deadline never arrives unannounced.

Frequently asked questions

By the PECS credentialing team, updated September 23, 2026.