About Mary Marquis
Mary Marquis is a gerontology nurse practitioner. Ms. Mary Marquis has 10 years of experience in gerontology nurse practice.
Licenses
Mary Marquis has been registered with the National Provider Identifier database since April 01, 2014, and her NPI number is 1104244623.
Book an Appointment
To schedule an appointment with Ms. Mary Marquis, please call (215) 364-8412.