# PhysiAssist Health > Medical billing company with its own AI platform ## Posts - [Hello world!](https://physiassist.com/hello-world/): Welcome to WordPress. This is your first post. Edit or delete it, then start writing! ## Pages - [Physical Therapy Billing Services](https://physiassist.com/physical-therapy-billing-services/) - [Healthcare Voice Automation](https://physiassist.com/products/voice-automation/) - [Denial Management Software](https://physiassist.com/products/denial-analysis/) - [RevCore Revenue Cycle Automation](https://physiassist.com/products/revcore/) - [RegimenIQ Oncology Software](https://physiassist.com/products/regimeniq/) - [AI Medical Coding Software](https://physiassist.com/products/medical-coding/) - [AI Medical Scribe](https://physiassist.com/products/medical-scribing/) - [AI Revenue Cycle Management Software](https://physiassist.com/products/) - [Laboratory Billing Services](https://physiassist.com/laboratory-billing-services/) - [DME Billing Services](https://physiassist.com/dme-billing-services/) - [Dental Billing Services](https://physiassist.com/dental-billing-services/) - [Healthcare Digital Marketing](https://physiassist.com/healthcare-digital-marketing/) - [Revenue Cycle Dashboard](https://physiassist.com/revenue-cycle-dashboard/) - [Patient Statement Services](https://physiassist.com/patient-statement-services/) - [Credentialing Services](https://physiassist.com/credentialing-services/) - [Patient Access Services](https://physiassist.com/patient-access-services/) - [Global surgery periods and modifiers 24, 25, 57, 58, 78 and 79](https://physiassist.com/insights/global-surgery-periods-modifiers/) - [Clean claim rate: formula, benchmarks and how to raise it](https://physiassist.com/insights/clean-claim-rate/) - [How to calculate days in AR (and what a good number looks like)](https://physiassist.com/insights/how-to-calculate-days-in-ar/) - [Pediatric Billing Services](https://physiassist.com/pediatric-billing-services/) - [Internal Medicine Billing Services](https://physiassist.com/internal-medicine-billing-services/) - [Primary Care Billing Services](https://physiassist.com/primary-care-billing-services/) - [OB-GYN Billing Services](https://physiassist.com/obgyn-billing-services/) - [AR Days and KPI Calculator](https://physiassist.com/ar-days-calculator/) - [Insights](https://physiassist.com/insights/) - [Our Team](https://physiassist.com/team/) - [Cookie Policy](https://physiassist.com/cookies/) - [Terms of Use](https://physiassist.com/terms/) - [Privacy Policy](https://physiassist.com/privacy/) - [Medical Billing Services](https://physiassist.com/services/) - [Orthopedic Billing Services](https://physiassist.com/orthopedic-billing-services/): PhysiAssist runs billing for orthopedic groups: surgery and the 90 days after it, injections, braces and DME, in-house physical therapy, and workers' compensation and auto claims. - [Cardiology Billing Services](https://physiassist.com/cardiology-billing-services/): PhysiAssist runs billing for cardiology practices: office visits and testing, the cath lab, pacemakers and ICDs, remote monitoring, and vein and vascular care. - [Urology Billing Services](https://physiassist.com/urology-billing-services/): PhysiAssist runs billing for urology practices: office procedures, drug administration for prostate and bladder cancer, surgery in the ASC, and imaging, urodynamics and in-house lab. - [Ophthalmology Billing Services](https://physiassist.com/ophthalmology-billing-services/): PhysiAssist runs billing for ophthalmology and optometry practices. - [Pain Management Billing Services](https://physiassist.com/pain-management-billing-services/): PhysiAssist runs billing for interventional and chronic pain practices. - [Gastroenterology Billing Services](https://physiassist.com/gastroenterology-billing-services/): PhysiAssist runs GI billing and revenue cycle management for gastroenterology practices, endoscopy centers and the anesthesia teams beside them. - [Medical Billing Specialties](https://physiassist.com/specialties/): Each specialty is coded and billed by people who know its codes, modifiers and payer rules. Find yours below. - [ASC Billing Services](https://physiassist.com/asc-billing-services/): PhysiAssist runs billing for ambulatory surgery centers and the surgeons who operate in them: facility claims, professional fees, anesthesia and implants, one case at a time. - [Medical Billing Pricing](https://physiassist.com/pricing/): PhysiAssist charges one percentage of what we collect for you. - [Trust Center](https://physiassist.com/trust/): PhysiAssist is ISO 27001 certified, signs a business associate agreement with every client, and keeps patient data in your systems and our Microsoft Azure cloud. - [Case Study: New Clinic Launch](https://physiassist.com/results/new-clinic-launch/): A psychiatry clinic in Massachusetts opened in 2026 with PhysiAssist running payer enrollment, billing setup, its first claims and its digital marketing. - [Case Study: Psychiatry Clinic, $1M Recovered](https://physiassist.com/results/behavioral-health-ar-backlog/): A psychiatry clinic in Massachusetts came to PhysiAssist in 2025 with a large AR backlog. - [Case Study: Orthopedic Group, 24 Days Faster](https://physiassist.com/results/orthopedic-ar-days/): An orthopedic group in California handed PhysiAssist its whole revenue cycle in 2025. - [Results](https://physiassist.com/results/): Every result here shows where the practice started, what we changed, and how the number was measured. - [Rheumatology Billing Services](https://physiassist.com/rheumatology-billing-services/): PhysiAssist runs rheumatology billing and revenue cycle management for practices with in-office infusion suites. - [Neurology Billing Services](https://physiassist.com/neurology-billing-services/): PhysiAssist runs neurology billing and revenue cycle management for neurology groups and neurosurgery practices. - [Behavioral Health Billing Services](https://physiassist.com/behavioral-health-billing-services/): PhysiAssist runs behavioral health revenue cycle management for psychiatry and medication management, therapy and group practices, SUD, IOP and PHP programs, TMS and Spravato clinics, and sleep medicine. - [Oncology Billing Services](https://physiassist.com/oncology-billing-services/): PhysiAssist runs oncology medical billing and revenue cycle management for medical oncology and hematology practices, infusion centers and radiation oncology, plus oral oncolytics. - [End-to-End Revenue Cycle Management](https://physiassist.com/end-to-end-rcm/): PhysiAssist Health runs your whole revenue cycle: eligibility, prior authorization and credentialing, coding and claims, payment posting, denials and patient billing. - [Medical Coding Services](https://physiassist.com/medical-coding-services/): Outsource medical coding to CPC, CHONC and CRC certified coders who each work one specialty. - [Prior Authorization Services](https://physiassist.com/prior-authorization-services/): Outsource prior authorization to a team that does it every day for oncology, behavioral health, neurology, rheumatology and surgical practices. - [Denial Management & AR Recovery Services](https://physiassist.com/denial-management-services/): PhysiAssist Health is a denial management company for specialty practices, ASCs and hospital groups. - [Contact](https://physiassist.com/contact/): Whether you want our team to run your revenue cycle, want to license our AI products, or both, one short form gets you to the right person. - [Home](https://physiassist.com/): PhysiAssist Health is a medical billing and revenue cycle management company that builds its own AI software. 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