45 CFR § 164.524 & § 164.508 HIPAA Compliant
USMedicalRecords.comNationwide Medical Record Retrieval
Independent Third-Party Retrieval Service Disclaimer: USMedicalRecords.com is an independent medical record retrieval and statutory fee auditing service. We are not affiliated with, endorsed by, or part of MRO Corp (Medical Record Online). If you are looking for the vendor's official corporate portal directly, you may access it at https://www.mrocorp.com (MRO Requester Portal / ROI Online). If you want our team to prepare, submit, track, and audit your medical record retrieval request processed through MRO Corp (Medical Record Online), you can order managed retrieval below.
$13.33 CPC ROI Vendor Hub • ROI Contractor Analysis

MRO Corp Medical Record Retrieval, Status Tracking & Subpoena Escalation Guide

Independent guide to tracking MRO Corp Release of Information requests, resolving prepayment holds, and retrieving clinical charts vs. itemized UB-04 bills from MRO-contracted hospitals.

Verified Vendor Profile & Statutory Fee Rules

MRO Corp (Medical Record Online) Operational & Billing Facts

Primary Role
Exclusive Release of Information (ROI) partner for hundreds of major academic medical centers and integrated health systems.
Requester Workflow
Uses centralized fax/mail intake and the MRO Requester Portal for prepayment invoices and encrypted PDF downloads.
Fee Structure
Applies Federal HIPAA Patient Rate (45 CFR § 164.524) to direct patient requests and State Statutory Per-Page Fee Caps to third-party attorney/insurer requests.
Billing & Radiology Caveat
At many MRO-contracted health systems, MRO processes clinical HIM charts while Patient Financial Services handles UB-04 billing separately.

How MRO Corp (Medical Record Online) Invoices Compare Under Federal & State Law

Request PathwayApplicable Fee RuleBilling & Radiology Included?
Patient Direct Request (45 CFR § 164.524)Federal “Patient Rate” (cost-based labor only when delivered directly to patient; $0 search fee)Clinical chart only unless PFS Billing & PACS Film Library are requested separately
Third-Party Attorney Request (Post-Ciox v. Azar)State Statutory Per-Page Fee Schedule + Clerical Search Fee CapRequires parallel UB-04/CMS-1500 & DICOM PACS packets
USMedicalRecords.com Managed RetrievalLine-item statutory audit of every vendor invoice before paymentSimultaneous 3-department dispatch (HIM + PFS Billing + Radiology PACS)

How MRO Corp Handles Hospital Release of Information & Attorney Prepayment Invoices

MRO Corp (Medical Record Online, headquartered in Norristown, Pennsylvania) manages Release of Information for many of the nation's largest academic health systems. When a request is logged by an MRO on-site specialist at the hospital, MRO generates an invoice Reference ID and issues a prepayment invoice to third-party requesters (law firms, insurers, and retrieval vendors) based on the governing state statutory fee schedule. If a law firm does not promptly verify and pay or dispute the invoice—or if the authorization lacks a specific expiration date under 45 CFR § 164.508(c)(1)(v)—the chart remains locked in prepayment status.