Sources checked: . Sources and review scope.
Cardiology billing services in Minnesota start with NGS for Medicare jurisdiction J6. Its published coverage policies are one part of Medicare claim requirements. Policies can overlap across contractors, so payment under one contractor doesn't guarantee payment under another. We bill cardiology only, remotely, at 3% of collections.
3% of collectionsNo setup feeNo contract

National Government Services holds Medicare jurisdiction J6, which covers Minnesota, Illinois and Wisconsin. Its local coverage policies list supporting diagnoses and required documentation for imaging and monitoring. A study that pays under one contractor can be denied under another.
We check the applicable policy before filing. If documentation appears incomplete, we flag it for the practice to review before submission. Only the treating clinician can determine or change clinical documentation.
Blue Cross and Blue Shield of Minnesota, HealthPartners and Medica cover much of the commercial market. UnitedHealthcare and other Medicare Advantage plans cover many older patients.
Minnesota Medical Assistance and MinnesotaCare are distinct state coverage programs. Eligibility, coverage route and billing instructions depend on the member's program, so we confirm the applicable information before billing.
Minnesota is served remotely; payer directions depend on the program, member, service and contract. We confirm the applicable billing instructions and prepare payer-specific monthly collection reports.
Border practices bill across state lines every week. Duluth sees Wisconsin patients from Superior, and Wisconsin is also J6. Moorhead sees North Dakota patients, whose Medicaid and commercial plans follow North Dakota rules. Their Medicare claims follow where you treat them, so they still go to NGS.
Reported
Medicare-covered collections on their own line
Reported
Collections shown by plan
Switching billers follows a 60-day plan. On day 1, new claims go out. Your old A/R gets worked alongside, so cash doesn't pause.
A named biller stays on your account and learns your doctors. You talk to someone who knows cardiology. Mon to Fri, 9 to 5 Central, the same time zone as your office.
Your first 60 days with usYes. We bill in all 50 states, so plans from across the border are routine.
Yes. We break out collections by payer each month, so your accountant can separate excluded revenue.
No. We charge 3% of collections, with no setup fee, contract or per-claim charges.
Checked on September 30, 2026. This administrative source check is not a clinical or credentialed coding review, legal opinion, payer-contract audit, or guarantee of coverage or payment.
We review them by study and by payer, free, with no strings.
3% of collectionsNo setup feeNo contract