Allergy and Immunology Billing Services in Denver, Colorado

Denver County and the wider metro — from Cherry Creek and the Anschutz-anchored corridor in Aurora out to Lakewood, Littleton, and the northern suburbs — carry one of the most mixed-altitude allergy populations in the country. High-plains grass and weed pollen, cottonwood, and cedar drive heavy skin-testing and immunotherapy volume, and the metro's severe-asthma and chronic-urticaria caseload keeps biologic buy-and-bill programs busy year-round. Practices here range from solo immunologists in the suburbs to hospital-affiliated academic clinics near the medical campuses. That spread means a single Denver allergy and immunology billing services provider has to move cleanly between Novitas Solutions — the Medicare Part B contractor for Colorado (Jurisdiction H) — and the RAE-routed Health First Colorado claims, because the two pay allergy work on very different rules.

The commercial side of the Denver book is unusually strong: the metro's employer base pushes a high share of privately insured patients through allergy clinics, which means verification of benefits and biologic prior authorization drive collections as much as clean coding does. At the same time, the region's retiree growth keeps Medicare volume climbing, and a meaningful slice of pediatric allergy and food-allergy work runs through Health First Colorado. A billing operation that only knows one of those payer worlds will leak revenue in the other two. We staff the account so that a commercial biologic auth, a Medicare antigen line, and a Medicaid skin-test claim are all handled by people who know the specific rule that applies.

The revenue in this specialty is decided by unit counting and buy-and-bill, not the office visit. Skin and intradermal testing is reported per individual test — the units follow the number of tests performed, inside each payer's annual cap — never collapsed into one panel line. Antigen preparation follows the dose rule: billed from the mixing log, one cubic centimeter per dose, ten billable doses per multidose vial for Medicare, and that single antigen-prep unit is the most-audited line in the entire specialty. Venom immunotherapy is coded by venom count, not by visit. Miss any of these counts and you either underbill honest revenue or overbill into a recoupment — and in Denver's audit-active environment, the second mistake is the expensive one.

Most allergy denials are self-inflicted and predictable. Because the antigen-prep line is the specialty's highest audit target, we lead denial prevention there, then work down the list.

We support the full range of allergy and immunology practices in the metro: solo and group allergists and immunologists, pediatric and adult allergy clinics, high-volume skin-testing and shot clinics, immunotherapy programs billing incident-to, severe-asthma and biologic infusion programs, and food-allergy and oral immunotherapy practices. Whether you are a suburban shot clinic in Littleton or a biologic-heavy immunology group near the Aurora medical corridor, medical billing for allergy and immunology in Denver has to fit your service mix — a food-allergy and OIT practice needs different scrutiny than a testing-first clinic, and we build the workflow to match. A shot-clinic-heavy practice needs airtight administration and antigen-unit discipline; a biologic infusion program needs authorization tracking and discarded-drug accuracy above everything else. We scope the account to whichever of those carries your dollars, then reconcile the rest so nothing routine slips through uncoded.