Williamsville, NY
Part of General Physician PC (433 providers)
Location
111 N Maplemere Rd Ste 200
Williamsville, NY 14221-3182
Based on 6 verified data signals
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Dr. Mark Stephen St Marie, MD provides gastroenterology care in Williamsville, NY. They bring 20 years of experience to their practice.
Medicare
UnitedHealthcare
Insurance coverage confirmed through federal transparency data. This provider may accept additional plans not listed here. Contact the office directly to verify your specific plan.
OTHER
Class of 1976
Began Practice
Approximately 20 years of experience
NPI Assigned
NPI 1629150792
State Licenses
OIG Exclusion Check
Checked against the HHS Office of Inspector General List of Excluded Individuals/Entities
Open Payments (Sunshine Act)
Industry payments reported via the CMS Open Payments program
Yes, Dr. Mark Stephen St Marie, MD is currently accepting new patients. You can reach out through this profile page to schedule an appointment or ask a question.
Dr. Mark Stephen St Marie, MD is located at 111 N Maplemere Rd Ste 200, Williamsville, NY.
Yes, Dr. Mark Stephen St Marie, MD offers telehealth services alongside in-person visits, which means you can schedule a virtual visit from the comfort of your home.
Yes, Dr. Mark Stephen St Marie, MD accepts Medicare assignment, which means they agree to accept the Medicare-approved amount as full payment for covered services.
Dr. Mark Stephen St Marie, MD has a Clarity Score of 16 out of 100. The Clarity Score reflects data completeness, verification status, location information, insurance coverage, and patient engagement, helping you make more informed healthcare decisions.
Dr. Mark Stephen St Marie, MD has been practicing for 20+ years, beginning their career around 2006.
Dr. Mark Stephen St Marie, MD attended OTHER (1976).
111 N Maplemere Rd Ste 200
Williamsville, NY 14221-3182
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