- Aetna
- American Medical Association
- American Medical Group Association
- American Public Health Association
- Amerigroup
- Anthem
- Centers for Medicare & Medicaid Services
- CIGNA
- CMS Contractors/Auditors in Georgia
- Georgia Medical Group Management Association
- Healthcare Information and Management Systems Society
- Humana Claim Processing Edits
- Humana Military Healthcare Services
- MGMA ‘Theft in Group Practices’ Summary
- NPPES NPI Lookup
- MGMA Stark Compliance Web Page
- UnitedHealthcare
- WellCare