Medical billing cybersecurity · Reviewed September 12, 2026

Medical Billing Cybersecurity Checklist: 12 Controls RCM Companies Should Verify

Medical billing companies often operate across client EHRs, payer portals, clearinghouses, Microsoft 365, remote devices and internal billing systems. The challenge is not simply buying security tools. It is knowing which controls are in place, who owns them and what evidence proves they are still working.

Use this checklist as a security baseline, not a compliance certificate

Some of the controls below help support HIPAA Security Rule obligations and broader cybersecurity risk management, but this checklist is not a substitute for a formal risk analysis, legal review or an assessment of your actual environment.

HHS requires regulated entities to protect the confidentiality, integrity and availability of ePHI using reasonable and appropriate safeguards. The rule is technology neutral, so the right implementation depends on risk, systems, size and operating model.

The 12 controls to verify

01 · INVENTORY

Know where sensitive data flows

Identify the systems, devices, portals, vendors and storage locations involved in billing workflows. Include client-controlled platforms you do not administer.

02 · IDENTITY

Use individual accounts and MFA

Avoid shared credentials where possible. Verify MFA coverage for internal systems and document limitations in third-party portals.

03 · ACCESS

Limit privileges and review access

Match access to job responsibilities, separate administrative accounts where appropriate, and review access after role changes or departures.

04 · ENDPOINTS

Manage employee devices

Know which laptops and desktops are approved, supported, protected and centrally visible. Remote billing increases the importance of device ownership and configuration.

05 · ENCRYPTION

Verify encryption coverage

Check managed-device disk encryption, protected recovery keys, approved file-transfer methods and cloud-storage settings.

06 · EMAIL

Reduce phishing and impersonation risk

Use layered email protections, authentication controls and independent verification for payment or banking changes.

07 · VULNERABILITIES

Find and remediate weaknesses

Establish recurring vulnerability detection, assign remediation owners and track exceptions until risk is accepted or resolved.

08 · PATCHING

Keep supported systems current

Track operating systems, browsers, applications and infrastructure. Know which systems cannot be patched and why.

09 · BACKUPS

Prove recovery works

Confirm that critical company-controlled data is backed up and that restoration has been tested. Document dependencies on client and vendor platforms.

10 · LOGGING

Know what gets monitored

Identify available logs, retention, review responsibility and escalation paths. Logging without ownership rarely produces useful security outcomes.

11 · THIRD PARTIES

Manage vendor and subcontractor risk

Maintain an inventory of vendors that handle sensitive data, understand contractual responsibilities and review their security role.

12 · RESPONSE

Prepare for incidents

Define who reports, investigates, contains and communicates a security incident. Test the workflow before an actual event forces the issue.

What “verified” should look like

Control Weak evidence Stronger evidence
MFA “We turned MFA on.” Coverage report showing enrolled users, exclusions and privileged accounts
Encryption Policy says laptops must be encrypted Current managed-device report showing encryption status and exceptions
Vulnerability management A scan was run Findings, assigned owners, due dates, remediation evidence and accepted exceptions
Backups Backup dashboard is green Documented scope plus a successful restore test for critical data
Offboarding Microsoft 365 account disabled Internal access revoked plus client/payer portal revocations tracked to confirmation
Incident response Policy exists Named roles, escalation contacts and results from a tabletop or exercise

Common medical billing security gaps

Client-controlled accounts are not included in offboarding

A former employee can be disabled internally while retaining access to a provider EHR or payer portal. Build a workflow that distinguishes internal systems from external accounts and tracks revocation confirmation.

Remote employees use unmanaged devices

If staff can access or store ePHI from personal equipment, determine whether the workflow is acceptable and what controls apply. Company-managed endpoints or appropriately configured remote-access solutions can reduce visibility gaps.

Security responsibilities are assumed instead of documented

The MSP may manage devices, the billing platform may host data, the provider may own the EHR and an internal manager may approve access. Create a simple responsibility matrix so each control has an accountable owner.

Evidence is collected only before an audit

Security controls change. Build evidence collection into normal operations so encryption, MFA, endpoint coverage, vulnerabilities and access reviews can be verified without a last-minute scramble.

How this relates to HIPAA

The currently effective HIPAA Security Rule requires appropriate administrative, physical and technical safeguards for ePHI. HHS identifies risk analysis, risk management, access control, audit controls, authentication and transmission security among the rule’s requirements. HHS also provides voluntary healthcare Cybersecurity Performance Goals to help healthcare organizations prioritize high-impact cybersecurity practices.

HHS Security Rule summary · HHS Healthcare Cybersecurity Performance Goals

Turn the checklist into a working program

IDENTIFY

Find the gaps

Map assets, workflows, accounts, vendors and externally visible risks.

IMPLEMENT

Fix priority controls

Assign remediation and deploy appropriate endpoint, identity, email, encryption and vulnerability controls.

PROVE

Maintain evidence

Keep dated reports, approvals, policies, exceptions and remediation records.

VERIFY

Review continuously

Check control coverage, unresolved exceptions and changes in risk over time.

Want to know what is visible before giving anyone access to your systems?

Start with NCB Cyber’s complimentary Medical Billing Cyber Risk Snapshot. It reviews publicly observable security conditions such as domain and email-security posture and external exposure indicators.

Free · No agents · No passwords · No system access

Get My Free Medical Billing Risk Snapshot →Medical Billing Cybersecurity Services →

Continue the medical billing security series

Frequently asked questions

Does a medical billing company need every tool on the market?

No. Start with risk, workflow and evidence. The correct security architecture depends on what data the company handles, where it is processed, the systems involved and contractual or regulatory obligations.

Can an MSP manage these controls?

An MSP can own many technical controls, but responsibilities should be explicit. Governance, evidence, vendor dependencies and client-controlled systems can remain gaps even when day-to-day IT is outsourced.

Does completing this checklist make a company HIPAA compliant?

No. It is a cybersecurity baseline and educational resource, not a determination of legal compliance or a substitute for a complete risk analysis.

General cybersecurity information only; not legal advice.