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Doctors / MN
CHIROPRACTIC
Medical school: LOGAN COLLEGE OF CHIROPRACTIC
Graduated: 1991
NPI: 1851489850
PFEFFER CHIROPRACTIC AND CONCUSSION CLINIC PA
108 15TH AVE E
ALEXANDRIA, MN 563082510
3207621110
Source: CMS National Downloadable File, September 2026.