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Doctors / WI

JOHN C LESNIAK, MD

FAMILY PRACTICE

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 1997

NPI: 1912979451

Practice Locations (8)

PROHEALTH MEDICAL GROUP INC

195 DISCOVERY DR

BROOKFIELD, WI 530452862

2625137100

PROHEALTH MEDICAL GROUP INC

1500 WALNUT RIDGE DR

HARTLAND, WI 530299317

2629287500

PROHEALTH MEDICAL GROUP INC

240 MAPLE AVE

MUKWONAGO, WI 531498475

2629281900

PROHEALTH MEDICAL GROUP INC

1185 CORPORATE CTR DR, SUITE 175

OCONOMOWOC, WI 530664889

2629288400

PROHEALTH MEDICAL GROUP INC

N17W24100 RIVERWOOD DR

WAUKESHA, WI 531881127

2629284704

PROHEALTH MEDICAL GROUP INC

725 AMERICAN AVE

WAUKESHA, WI 531885031

2629281000

PROHEALTH MEDICAL GROUP INC

N16W24131 RIVERWOOD DR

WAUKESHA, WI 531881106

2626960808

PROHEALTH MEDICAL GROUP INC

N16W24131 RIVERWOOD DR, SUITE 2200B

WAUKESHA, WI 531881106

2626960765

Source: CMS National Downloadable File, September 2026.

JOHN LESNIAK, MD | HealthCareAtlasUSA