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 / MI

RYAN M BUTTERFIELD

PHYSICIAN ASSISTANT

Graduated: 2023

NPI: 1952165342

Practice Locations (2)

LAKE MICHIGAN EMERGENCY SPECIALISTS, PLLC

1500 E SHERMAN BLVD, MERCY CAMPUS

MUSKEGON, MI 494441849

2317284601

LAKE MICHIGAN OBSERVATION SERVICES PLLC

1500 E SHERMAN BLVD, MERCY HEALTH

MUSKEGON, MI 494441849

2317284601

Source: CMS National Downloadable File, September 2026.

RYAN BUTTERFIELD | HealthCareAtlasUSA