HealthCareAtlasUSA

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Doctors / IL

SYDNEY MARIE THAYER, MD

OBSTETRICS/GYNECOLOGY

Medical school: UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE

Graduated: 2017

NPI: 1427581768

Practice Locations (10)

WASHINGTON UNIVERSITY PHYSICIANS IN ILLINOIS INC

1414 CROSS ST, SUITE 140

SHILOH, IL 622692941

3144545437

WASHINGTON UNIVERSITY

1 BARNES JEW HOSP PLZ

SAINT LOUIS, MO 631101003

3147473000

WASHINGTON UNIVERSITY

3015 N BALLAS RD

SAINT LOUIS, MO 631312329

3149966000

WASHINGTON UNIVERSITY

3023 N BALLAS RD, SUITE 450

SAINT LOUIS, MO 631312358

3149966000

WASHINGTON UNIVERSITY

4901 FOREST PARK AVE

SAINT LOUIS, MO 631081495

WASHINGTON UNIVERSITY

4901 FOREST PARK AVE, SUITE 710

SAINT LOUIS, MO 631081495

3143627135

WASHINGTON UNIVERSITY

5201 MID AMERICA PLZ

SAINT LOUIS, MO 631290002

3142860099

WASHINGTON UNIVERSITY

660 S EUCLID AVE

SAINT LOUIS, MO 631101010

3147478274

WASHINGTON UNIVERSITY PHYSICIANS IN ILLINOIS INC

1 BARNES JEW HOSP PLZ

SAINT LOUIS, MO 631101003

3143627200

WASHINGTON UNIVERSITY

660 S EUCLID AVE

ST LOUIS, MO 631101010

Source: CMS National Downloadable File, September 2026.

SYDNEY THAYER, MD | HealthCareAtlasUSA