HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / ME

SHANNON BARNICLE

NURSE PRACTITIONER

Graduated: 2021

NPI: 1447877352

Practice Locations (4)

ACADIA PSYCHIATRY PLLC

1049 MAIN ST, SUITE 2S

MOUNT DESERT, ME 046606318

2073673954

MERCY HOSPITAL

155 ROVER RIVER PKWY

PORTLAND, ME 041022779

2078793000

MERCY HOSPITAL

175 FORE RIVER PKWY

PORTLAND, ME 041022779

2078793000

MERCY HOSPITAL

40 PARK RD

WESTBROOK, ME 040923188

2078578174

Source: CMS National Downloadable File, September 2026.