Lewiston, Maine
Primary Care
Health Care As Unique as You
Do you need a Primary Care provider? Call us to find a provider that fits your unique needs: (207) 777-8899.
Our trusted primary care providers want to get to know you and your unique health care needs. They strive to walk alongside you and ensure you have the expertise and guidance you need at every step of your healthcare journey.
Find a ProviderCaring for Lewiston since 1888
Fueled by our legacy and mission, we continue to meet the evolving needs of the Greater Lewiston-Auburn community. St. Mary’s offers the combination of talented and compassionate caregivers and state-of-the-art medical technology to meet Androscoggin County’s health care needs.
Learn MoreHuman-centered Health Care
We’re dedicated to delivering compassionate, comprehensive and highly personalized care that leaves you feeling confident, supported and prepared to navigate life’s health challenges.
Our LocationsConsistency you can Count on
Over the past 130+ years, quality has become a hallmark of St. Mary’s Health System. We never stop working to improve quality, safety and the patient experience we deliver.
Learn MoreYou have the right to receive a “Good Faith Estimate” explaining how much your health care will cost.
PricingHealth and Wellness
View All StoriesNews & Events
View All NewsSt. Mary’s Health System Honors 2025 Marguerite d’Youville Award Recipients
St. Mary’s Health System proudly announces the recipients of the 2025 Marguerite d’Youville Awards, which celebrate team members who exemplify the values of compassion, integrity, excellence, and collaboration in service to others.
READSt. Mary’s Health System Welcomes Two New Primary Care Providers
St. Mary’s Health System is pleased to welcome Adam Alter, MD, and Shariam Casiano Vega, MD, to its expanding primary care team. Both physicians bring strong clinical backgrounds and a shared focus on delivering comprehensive, patient-centered care to individuals and families in the Lewiston-Auburn area.
READIt Takes All of Us
Community members like you have kept high-quality care close to home for more 135 years. Learn how you can help advance our mission and impact by contributing to the St. Mary’s Health System Foundation.