HealthCareAtlasUSA

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Doctors / NE

JOHN B SEMPEK, CH

CHIROPRACTIC

Medical school: NATIONAL COLLEGE OF CHIROPRACTIC

Graduated: 1983

NPI: 1609882711

Practice Locations (2)

RKM INC.

8013 L ST

Ralston, NE 681271734

RKM INC.

8013 L ST

RALSTON, NE 681271734

4025927686

Source: CMS National Downloadable File, September 2026.

JOHN SEMPEK, CH | HealthCareAtlasUSA