Sept. 8, 2020

Grant Mercantile Agency, Inc. has received a pre-evacuation warning for our offices located in Oakhurst California due to wildfire in our area. Currently our offices have not been affected directly by the fire. Should we receive an evacuation warning our office will temporarily close to allow affected staff to evacuate with their families. As some of our employees should not be affected by the fire we will reopen once we have relocated to a back up location for our day to day operation.

If you do not have access to our client portal, now is a great time to reach out via email to and request such access. Through our client portal you will continue to be able to view the most up to date information we have on the accounts assigned with our office. The necessary personnel will continue to monitor email and respond as timely as possible. Thank you for your continued support and understanding in these difficult times. Grant Mercantile Agency, Inc.

Medical Collections


GMA services a wide range of healthcare professionals, including ambulance companies, EMS billing and medical billing companies, single practitioners, medical groups of all sizes and numerous radiological groups.

We also provide services to retail, commercial and government agencies as well. Our healthcare customers account for 95% of our business.

We understand that quality control is a byproduct of good hiring, good training, positive energy and high company morale. Call us today to benefit from our strategy.

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