NGS CoreSource
Mailing Address:
P.O. Box 2310
Mt. Clemens, MI 48046

Physical Address:
19800 Hall Road
Clinton Township, MI 48038
Toll Free: 800 521 1555
Telephone:586 779 7676
Fax:586 416 3001
If you are a health care provider seeking eligibility or claim status information, please utilize our online inquiry system.

Register for access to the NGS online provider inquiry system.

Log in to the provider inquiry system (for authenticated providers only)

NGS accepts electronic medical claims via McKesson and/or Emdeon (formerly known as Web MD). The NGS electronic payer ID# is 38225.

For the most efficient application processing and the fastest receipt of NPIs, health care providers should consider using the web-based NPI application process. You can log onto the National Plan and Provider Enumeration System (NPPES) and apply on line at:

For a copy of the medical or dental claim form, follow the links below.
Medical Claim Form
Dental Claim Form
Customer Service:
Claim questions:800 521 1555
Technical Helpdesk:877 938 8875
Did you know that NGS provides on-line Provider access to...

Check the status of a claim or member's eligibility 24 hours a day 7 days a week; just follow this link to register and get authenticated

NGS accepts electronic claim submissions via the McKesson or Emdeon clearinghouses. The NGS electronic Payer ID is 38225.