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

WILLIAM D PARKKONEN, NP

NURSE PRACTITIONER

Graduated: 2005

Offers telehealth

NPI: 1851454276

Practice Locations (2)

DLP MARQUETTE PHYSICIAN PRACTICES INC

1400 W WASHINGTON ST

MARQUETTE, MI 498553116

9064491600

DLP MARQUETTE PHYSICIAN PRACTICES INC

1414 W FAIR AVE

MARQUETTE, MI 498552675

Source: CMS National Downloadable File, September 2026.

WILLIAM PARKKONEN, NP | HealthCareAtlasUSA