Studies show 80% of medical bills contain errors — duplicate charges, wrong codes, phantom services. Our free tools and expert human advocates help patients find and fight back before they pay.
Medical billing is one of the most complex and error-prone processes in any industry. Patients who don't verify their bills routinely pay for mistakes they didn't cause.
Eight specialized tools plus 150+ evidence-based clinical calculators, study guides, and board-style mock exams.
Enter your bill line-by-line. Our engine checks CPT codes against Medicare fee schedules, flags duplicate charges, detects NCCI bundling violations, and estimates your overcharge amount in real-time.
Search any CPT, ICD-10, or HCPCS code. Instantly see what the procedure actually means, its Medicare benchmark price, and if it commonly appears bundled with others.
Search Codes Decode DenialsYour EOB has a code like "CO-45" and you have no idea what it means. Look it up here and get a plain-English explanation plus your next step.
Lookup Denial Codes Verify DoctorsVerify any doctor or clinic with their 10-digit NPI number. Confirm credentials, specialty, and location using the official CMS NPPES database.
Search Providers PrescriptionCompare prescription prices across GoodRx, Mark Cuban's Cost Plus, Amazon, and more. Find the lowest cash price near you instantly.
Find Rx Prices 150+ ToolsFree clinical calculators for BMI, BSA, creatinine clearance, SOFA, APACHE-II, vancomycin dosing, and more. Role-based tools for doctors, nurses, pharmacists & students.
Browse Calculators US MD / MBBSStructured medical curriculum and practice questions for all 4 years. Master preclinical foundations and clinical clerkship exams with high-yield study sets.
Start Studying USMLE StepsHigh-yield board-style question bank and interactive flash cards. Focus on Step 1 & 2 foundations, pathology, and clinical reasoning to pass with confidence.
Start Board PrepWhen a bill is complex — a hospital stay, an ER visit, a disputed denial — free tools can only go so far. Our trained human advocates step in, review every line of your bill, and negotiate directly with the billing department on your behalf. You only pay if we save you money.
$15 initiation fee · 15% of savings, only when we succeed · No savings = no charge
Search the full library of CPT (Current Procedural Terminology) codes instantly. Know exactly what each procedure on your hospital bill means — and whether you were charged correctly.
Search by code number or keyword. Get full descriptions, billing guidelines, and common bundling rules in seconds.
Hospitals frequently bill more expensive codes for simpler procedures. Our tool helps you spot discrepancies before you pay.
Cross-reference every line item on your Explanation of Benefits (EOB) with our CPT lookup for a complete audit trail.
Every denied claim comes with a CARC or RARC code — but insurers count on you not knowing what they mean. Our free denial code library decodes every adjustment and gives you a clear appeal strategy.
Every Claim Adjustment Reason Code (CARC) and Remittance Advice Remark Code (RARC) explained in plain language — not insurance jargon.
Each code comes with actionable next steps so you know exactly how to file an appeal, what documents to attach, and what deadlines to meet.
Industry data shows most initial denials are reversed on appeal. Don't accept "denied" as the final word — our tool arms you with the knowledge to push back.
Search the full CMS National Provider Identifier (NPI) registry. Verify credentials, specialties, practice locations, and billing identifiers for any doctor, clinic, or hospital in the United States — instantly and free.
Find any licensed provider in the US by their name, NPI number, taxonomy code, or state. Covers individuals and organizations alike.
Before a visit, confirm your provider's NPI and verify their enrolled specialties to avoid surprise out-of-network billing on your EOB.
Data sourced directly from the CMS NPPES database — the authoritative federal registry of all US healthcare providers. Always up to date.
Every tool and service on MediHelp is designed with one goal: giving patients the same information and leverage that hospitals and insurers have.
All bill analysis happens locally in your browser. Your data never leaves your device — no servers, no storage, no breaches.
No waiting for a callback. Search CPT codes, decode denial reasons, and run a complete bill audit in seconds — not days.
Our code databases are sourced from CMS, Medicare fee schedules, and NCCI edits — the same data billing departments use.
When DIY isn't enough, our professional advocates step in. Real humans, real negotiation, real savings — or you don't pay.
Stop guessing and start mastering. Access the same high-yield Q-Bank used by top-tier candidates to crush the USMLE, MBBS, and specialty boards. Academic rigor meets extreme affordability.
Call the hospital billing department and ask specifically for an "itemized statement." This lists every charge individually — which is what you need to audit.
Use MediHelp's free Bill Audit tool to enter each charge. Our engine automatically cross-checks CPT codes, Medicare benchmarks, and bundling rules.
Errors are highlighted in real-time with an explanation of the issue and the estimated overcharge amount. You can export a dispute letter directly from the tool.
Use the dispute letter template to challenge errors yourself, or open a case with our human negotiation service for complex, high-balance bills.
MediHelp features an advanced, evidence-based suite of clinical calculators tailored for physicians, nurses, ICU staff, and pharmacists. Perform calculations at the point-of-care with zero latency, offline capability, and transparent medical formula references.
Every single calculator is 100% free and fully functional. No registration, no ads, and no subscription walls.
Works offline as a Progressive Web App (PWA). Access critical calculations like SOFA, APACHE-II, or creatinine clearance even in low-connectivity hospital zones.
Every clinical score includes the exact mathematical formula, medical guidelines, unit conversions, and citations for complete transparency.
MediHelp provides free medical billing tools and 150+ clinical calculators to help patients audit hospital bills, verify CPT codes, understand CARC and RARC claim denial codes, compare prescription drug prices, find credentialed healthcare providers, and calculate BMI, BSA, creatinine clearance, SOFA scores, APACHE-II, and more. Whether you received an unexpected medical bill, want to understand your Explanation of Benefits (EOB), check for duplicate charges, or get professional human negotiation support — MediHelp helps you take control of your healthcare expenses.