More than billing. A better revenue workflow.
Connect front-end patient access, credentialing, claims, denials and accounts receivable with one experienced team that understands the operational side of healthcare.


Provider Credentialing & Enrollment
Complete credentialing services to ensure providers are properly credentialed with major insurance carriers, supporting payer enrollment, participation, recredentialing and ongoing status follow-up.
Our workflow can include provider readiness, payer applications, recredentialing and status follow-up, with CAQH, NPI/NPPES, PECOS and payer portal support as applicable.
Full-cycle support from registration to payment.
Full-cycle support from registration to payment.
Prior Authorization
Virtual Medical Assistance
Insurance Verification
Medical Coding & Charge Capture
Claim Scrubbing & Submission
Denial Management & Follow-up
Account Receivable Management
Payment Posting & Reconciliation
Medical Billing Audits
Revenue Cycle Performance Reporting
Automated Revenue Cycle Management
Compliance & HIPAA Support
From registration to payment posting.
Connected support across every stage of the revenue cycle.
Patient Registration & Eligibility
Insurance Verification
Prior Authorization
Medical Coding & Charge Capture
Claims Scrubbing & Submission
Denial Management
AR Follow-up & CollectionsFocused clean-claim workflow.
Persistent AR follow-up.
Structured reporting and tracking.
Healthcare operations experience.
RCM support across 50+ medical specialties.
A few of our commonly supported specialties are shown below. View the complete specialty list when you want to explore more.
Internal Medicine
E/M coding, chronic disease management and referred-care coordination.
Cardiology
Complex procedure coding, cath lab and diagnostic test billing.
Orthopedics
Fracture, joint procedures, global periods and modifier accuracy.
Acupuncture
Clean claim submission, correct CPT coding, payer-specific coverage verification.
Allergy & Immunology
Allergy testing, immunotherapy injections and serial visit billing.
Anesthesia
Time-unit billing, base/modifier coding and surgical claim coordination.
Behavioral Health
Session coding, prior authorization tracking and parity-aware billing.
Cardiovascular
Vascular procedures, interventional billing and audit-ready documentation.
Chiropractic
Visit-frequency compliance, medical necessity and maintenance-care claims.
Dermatology
Biopsy, excision and cosmetic-vs-medical procedure coding.
Emergency Medicine
High-volume processing, E/M coding and rapid denial turnaround.
Endocrinology
Chronic care, lab coordination and diabetes/hormonal treatment billing.
Family Medicine
Well visits, sick visits, preventive care and E/M leveling.
Gastroenterology
Endoscopy, procedure-heavy coding and colonoscopy billing accuracy.
General Surgery
Global periods, multiple-procedure modifiers and post-op coordination.
Geriatrics
Chronic care management, comorbidity documentation and elder-care billing.
Hematology
Lab-intensive coordination, infusion billing and treatment coding.
Hospitalists
Admission, transfer and discharge coding with accurate E/M leveling.
Infectious Disease
Complex diagnosis coding, lab coordination and authorization support.
Mental Health
Session billing, teletherapy coding and payer authorization tracking.
Neonatology
Critical and intensive newborn care coding for NICU-level billing.
Nephrology
Dialysis, CKD billing, recurring treatment coding and payer coordination.
Neurology
EEG/EMG, diagnostic testing and documentation support.
OB/GYN
Global maternity, delivery coding and well-woman visit accuracy.
Oncology
Chemotherapy, infusion, J-code accuracy and prior authorization.
Ophthalmology
Procedure/testing coding, bilateral modifiers and vision-plan coordination.
Optometry
Routine vs medical eye-care billing and diagnostic testing.
Osteopathic
OMT and E/M combined coding with documentation support.
Otolaryngology
ENT procedures, audiology coordination and sinus/airway surgical claims.
Pain Management
Injection/interventional coding, medical necessity and compliance.
Pathology
Lab/specimen coding and technical vs professional components.
Pediatrics
Well-child visits, immunizations and age-based E/M leveling.
Physical Medicine
Therapy unit billing, treatment documentation and modifiers.
Plastic Surgery
Cosmetic vs reconstructive coding, global periods and authorization.
Podiatry
Routine foot-care rules, surgical coding and medical necessity.
Primary Care
High-volume E/M, preventive care and chronic care management.
Prostheses
DME/prosthetic billing, HCPCS coding and payer authorization.
Psychiatry
Medication management, therapy coding and authorization tracking.
Pulmonology
PFT billing, sleep study coordination and respiratory disease claims.
Radiology
Technical/professional components, modifiers and imaging claim scrubbing.
Rheumatology
Infusion/injection billing, autoimmune coding and biologic authorization.
Sleep Medicine
Sleep study/titration billing and diagnostic vs therapeutic coding.
Telemedicine
Place-of-service, telehealth policy tracking and modifier accuracy.
Thoracic
Complex surgical coding, global periods and procedure modifiers.
Toxicology
Drug-testing billing, medical necessity and payer compliance.
Traumatology
Trauma coding, multi-provider coordination and rapid billing.
Urgent Care
Walk-in coding, E/M leveling and fast claim turnaround.
Urology
Procedure/diagnostic coding, global periods and authorization.
Vein Center
Medical vs cosmetic vein procedures, ultrasound and medical necessity.
Wound Care
Debridement/dressing coding, visit documentation and medical necessity.
A practical RCM partner for healthcare practices.
ZEM Revenue Solutions LLC supports healthcare organizations with revenue-cycle execution, credentialing, medical billing, payer follow-up, denial management, AR and reporting. With 15+ years of hands-on healthcare revenue cycle experience, the team can support the full cycle from patient registration and provider credentialing to claim submission, payment posting, denial resolution and accounts receivable recovery.
15+ years of hands-on medical billing, credentialing, payer follow-up and AR experience.
Engage a focused service module or a coordinated full-cycle solution as your practice requires.
Defined ownership, documented follow-up, regular reporting and clear escalation of client dependencies.
Support for new, growing and established practices across multiple specialties and commonly used systems.
Clear timelines, practical recommendations and direct communication with professionals responsible for the work.
Processes built around careful handling of patient billing information and approved access to account data.
Trusted by healthcare providers.
“ZEM Revenue Solutions took over our medical billing and within two months our AR aging improved dramatically. The team is responsive, process-driven, and genuinely understands how a healthcare practice operates.”
Talk to an RCM Specialist.
Tell us where your revenue cycle is getting stuck and let’s discuss the next step.
