Workers’ Compensation Medical Services Billing

Submit a bill:

• Workers’ Compensation
• Mail to:
• Attn: MSA Billing
• P.O. Box 828
• West Trenton, NJ 08628

• Personal Auto
• Mail to:
• Attn: MSA Billing
• P.O. Box 928
• West Trenton, NJ 08628

If you are a patient who received a medical bill, please contact the provider with your NJM claim number to avoid a delay in processing.

Request a copy of an Explanation of Benefits:

• If you are an electronic biller, please reach out to the provider’s clearinghouse.
• If you are not an electronic biller, fax (609) 493-1487 or email EOBrequests@NJM.com. Please include the claim number, patient’s name, tax ID number, provider’s name, date of service, billed amount, and a return email or fax number. Your request will be processed within 2 business days.

Electronic Billing

If you represent a medical provider’s office and are interested in electronic billing, contact NJM Provider Services at 1-800-232-6600, ext. 6020, or Jopari Solutions Inc at 1-800-630-3060. Workers’ Compensation Payor ID is 12122 and Personal Auto Payor ID is C1048.