Medical Billing Company for New Jersey Practices

Mukesh MakwanaFounder & CEO · 8+ years hands-on in medical billing & RCM · Reviewed October 1, 2026

A medical billing company for a New Jersey practice has to know New Jersey's own rules, not just national ones: NJ FamilyCare and its five managed care plans, Medicaid provider enrollment through NJMMIS, and the state's prompt pay regulations that set when commercial carriers must pay a clean claim and how to appeal when they do not. Sterling Global Solution LLC bills for New Jersey practices remotely, inside your own systems, with those rules built into how claims are checked and followed up.

NJ FamilyCare: the state Medicaid program

NJ FamilyCare is administered by the Division of Medical Assistance and Health Services (DMAHS) in the New Jersey Department of Human Services. It covers people eligible through Medicaid, the Children's Health Insurance Program and other state public medical assistance programs. DMAHS reported 1,788,321 people enrolled in August 2026.

NJ FamilyCare members in managed care are enrolled in one of the health plans that DMAHS lists as currently under contract to provide Medicaid managed care in New Jersey:

• Aetna Better Health of New Jersey
• Fidelis Care
• Horizon NJ Health
• UnitedHealthcare Community Plan
• Wellpoint (formerly Amerigroup New Jersey)

Each plan has its own provider manual, authorization rules, portal and appeal process. For a practice, that means up to five different sets of Medicaid rules on top of fee-for-service NJ FamilyCare, so knowing which plan a patient belongs to on the date of service is the first check on every Medicaid visit.

Medicaid provider enrollment in New Jersey

New Jersey Medicaid provider enrollment applications are published on NJMMIS, the state's Medicaid provider site, as separate packages by provider type. They include physician, advanced practice nurse, and psychologist and other psychotherapy packages (individual and group), plus packages for applied behavior analysis treatment providers and individual Board Certified Behavior Analysts, a one-page group provider linking form, and a 21st Century Cures Act package.

Two practical points:

• State enrollment comes first. Federal rules require states to screen and enroll all network providers of their Medicaid managed care plans, so joining a NJ FamilyCare plan's network generally depends on state enrollment too.
• Revalidation has its own paperwork. NJMMIS states that active providers revalidating must attach the state's Revalidation Cover Page to the provider enrollment package, and that revalidation requests cannot be processed without it.

New Jersey prompt pay rules for commercial claims

The New Jersey Department of Banking and Insurance (DOBI) enforces prompt payment regulations, N.J.A.C. 11:22, for carriers authorized to issue health benefit or dental plans in New Jersey. Under those rules, as DOBI explains them:

• Clean claims must be paid or denied within 30 calendar days of receipt when submitted electronically, or within 40 calendar days when submitted by other means.
• Acknowledgment: claims should be acknowledged within 2 working days of an electronic submission, or 15 working days after receipt of written notice.
• Missing information: claims disputed or denied for missing information must be paid within the same 30 or 40 calendar days after the missing information is received, and the uncontested part of a partly disputed claim must be paid within those timeframes.
• Changes to requirements: carriers may change the information they require, but must give participating providers 30 days' notice.
• Appeals: a participating provider sends a written internal appeal that states it is an internal appeal for a clean claim under N.J.A.C. 11:22-1.8. The carrier has ten business days to issue a written determination. If it is adverse, the provider can request an external alternate dispute resolution; DOBI notes its cost is shared equally and it is non-binding unless both parties agree otherwise.

Not every claim is covered. DOBI lists exclusions including Medicare, workers' compensation, the State Health Benefits program, automobile personal injury protection and self-insured plans. Knowing which claims fall under the regulations decides whether a late payment can be escalated to DOBI at all.

What this means for a New Jersey practice

• Identify the patient's plan precisely: NJ FamilyCare fee-for-service, which of the five managed care plans, a DOBI-regulated commercial plan, or a self-insured employer plan.
• Submit electronically where possible, so the shorter prompt pay clock and the 2-day acknowledgment apply.
• Track every commercial clean claim against its 30 or 40 day deadline, and appeal in writing, in the DOBI format, when it is missed.
• Keep each provider's NJMMIS enrollment and each managed care plan's credentialing current, including revalidation.

Specialties we bill for New Jersey practices

We work with New Jersey behavioral health and therapy practices, ABA providers, fertility clinics, cardiology, orthopedic and OB-GYN practices, and with private and small practices across specialties.

How Sterling Global Solution LLC works with New Jersey practices

We verify eligibility and identify the exact plan before each visit, handle prior authorizations under each plan's rules, scrub and submit claims electronically the same day, track commercial claims against New Jersey's prompt pay deadlines, and work every denial and late payment through the right appeal route. When you add providers, we handle NJMMIS enrollment and managed care credentialing; new billing clients get free credentialing for 3 insurance payers. Start with our 30-Day Free Trial.

Frequently asked questions

Sources

New Jersey Department of Human Services, DMAHS, NJ FamilyCare Health Plans: health plans currently under contract for Medicaid managed care.
New Jersey Department of Human Services, DMAHS, NJ FamilyCare Enrollment Summary, August 2026: total enrollment and program scope.
New Jersey Medicaid, NJMMIS Provider Enrollment Applications: enrollment packages by provider type and revalidation cover page.
New Jersey Department of Banking and Insurance, Health Benefits Prompt Pay Rule: Information for Providers and Prompt Pay Frequently Asked Questions: N.J.A.C. 11:22 timeframes, appeals and exclusions.
Code of Federal Regulations, 42 CFR 438.602(b): state enrollment of Medicaid managed care network providers.

State rules and plan contracts change; this page reflects the official sources as reviewed on the date above. How we verify this guidance.

Related reading

• Private practice billing services. Full-service billing for small practices.
• How to get credentialed with insurance companies. Medicare, Medicaid and commercial enrollment, step by step.
• Denial management services. Working denials and late payments before deadlines.
• Eligibility verification services. Identifying the exact plan before every visit.
• Insurance companies not paying claims. How New Jersey compares with Medicare, NY, TX and FL.
• Medical billing for New York practices. For practices that see patients across the Hudson.