Medical Ancillary Services
Business hours
| Monday | 9:00am to 5:00pm |
| Tuesday | 9:00am to 5:00pm |
| Wednesday | 9:00am to 5:00pm |
| Thursday | 9:00am to 5:00pm |
| Friday | 9:00am to 5:00pm |
| Saturday | - |
| Sunday | - |
About us
Medical Ancillary Services [MAS] is a family owned and operated medical billing service that specializes in MHSA [Mental Health Substance Abuse] billing....that's all we do.
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