HealthCareAtlasUSA

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Doctors / MO

RICHARD X BRENNAN, MD

OBSTETRICS/GYNECOLOGY

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1986

NPI: 1316986540

Practice Locations (4)

MERCY CLINIC EAST COMMUNITIES

10004 KENNERLY RD, SUITE 115A

SAINT LOUIS, MO 631285106

3148493711

MERCY CLINIC EAST COMMUNITIES

12700 SOUTHFORK RD

SAINT LOUIS, MO 631283276

MERCY CLINIC EAST COMMUNITIES

621 S NEW BALLAS RD, SUITE 189A

SAINT LOUIS, MO 631418255

3142516335

MERCY CLINIC EAST COMMUNITIES

621 S NEW BALLAS RD, SUITE 4017B

SAINT LOUIS, MO 631418269

3148729192

Source: CMS National Downloadable File, September 2026.

RICHARD BRENNAN, MD | HealthCareAtlasUSA