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

JAMES PETER HEYBOER II, MD

INTERNAL MEDICINE

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 2006

Also: PEDIATRIC MEDICINE

NPI: 1255548442

Practice Locations (3)

MERCY PHYSICIAN NETWORK

1150 E SHERMAN BLVD, SUITE 1100

MUSKEGON, MI 494444607

2316722203

MERCY SPECIALTY SERVICES

1500 E SHERMAN BLVD

MUSKEGON, MI 494441849

2316723883

MERCY PHYSICIAN NETWORK

2006 HOLTON RD

MUSKEGON, MI 494451505

2316723333

Source: CMS National Downloadable File, September 2026.