Mary Merkel-Custer. Her primary practice is as a Nurse Practitioner: Adult Health, also practicing as a Registered Nurse and a Registered Nurse: Addiction (Substance Use Disorder).
MSN: Master Science Nursing
: Diplomate, American Board of Pediatrics APN: Advanced Practice Nurse generic; non-specific. C: Certified CARN: Certified Addictions Registered Nurse AP: Acupuncture Physician