Medical Billing Company in New Jersey | Horizon Expertise
Mediknocx is a medical billing company serving healthcare practices across New Jersey, from Newark to Jersey City. Our team manages insurance eligibility verification, medical coding, claims submission, payment posting, and denial management, so physicians and clinics can focus on patient care instead of billing administration. We manage NJ FamilyCare's separate MCO credentialing and Horizon's tiered network requirements.

HIPAA Compliant
Faster Payments & Fewer Denials
Higher Reimbursement
New Jersey-Based Billing Experts
New Jersey's Individual MCO Credentialing and Horizon's OMNIA Tier System
NJ FamilyCare has delivered Medicaid through managed care since 1995, and today the majority of beneficiaries are enrolled in one of five MCOs: Aetna Better Health of NJ, Amerigroup NJ, Horizon NJ Health, UHC Community Plan of NJ, and WellCare NJ. Unlike states with a shared enrollment portal, New Jersey requires providers to credential individually with each MCO separately, since state Medicaid enrollment through DMAHS does not substitute for MCO-specific credentialing. The state Medicaid timely filing limit is 180 days, shorter than in many states.
On the commercial side, Horizon Blue Cross Blue Shield of New Jersey is the state's dominant carrier, and its Horizon OMNIA plans use a tiered network structure where Tier 1 versus Tier 2 hospital and provider status directly changes what patients pay out of pocket. New Jersey also has one of the strongest out-of-network and balance billing protection laws in the country, enacted in 2018 and broader than the federal No Surprises Act, which shapes how out-of-network claims and disputes are handled statewide.

One of the Top Medical Billing Companies in New Jersey
Mediknocx brings more than 10 years of medical billing experience to New Jersey practices, backed by a national team of 300+ billing experts serving 500+ healthcare providers across 75+ specialties from 4 offices nationwide.
Years of Experience
Billing Experts
Healthcare Providers
Specialties Served
Offices Nationwide

What New Jersey Providers Get With Mediknocx
HIPAA-compliant billing workflows built for healthcare, not adapted from generic accounting software
Certified medical billing and coding specialists who manage separate credentialing across all five NJ FamilyCare MCOs
Transparent reporting, so you always know exactly how your Horizon and NJ FamilyCare claims are performing
A dedicated account manager who knows your practice, not a rotating support queue
Our Medical Billing Services in New Jersey
Mediknocx provides the full range of billing services to New Jersey practices:
Specialties We Support in New Jersey
Mediknocx bills for 45+ medical specialties in New Jersey, including Cardiology, Orthopedics, Family Practice, Internal Medicine, Behavioral Health, and Pain Management.
Areas We Service
Mediknocx serves healthcare practices throughout New Jersey, including Newark, Jersey City, Paterson, Elizabeth, and Trenton, along with communities statewide. Newark is New Jersey's largest city and a major economic hub, while Jersey City sits directly across the Hudson River from Manhattan.
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Frequently Asked Questions
Find answers to the most common questions about our medical billing services in New Jersey.
Strong Nationwide Presence
With presence in 50 states, we are serving healthcare practitioners with exceptional medical billing services.


