HealthCareAtlasUSA

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Doctors / MA

THOMAS P MCMAHON, MD

GASTROENTEROLOGY

Graduated: 1980

NPI: 1619048030

Practice Locations (6)

SOUTHCOAST PHYSICIANS GROUP INC

100 ROSEBROOK WAY

WAREHAM, MA 025711138

5082734900

LAKEWOOD HEALTH SYSTEM

49725 COUNTY

Staples, MN 564795280

LAKEWOOD HEALTH SYSTEM

49725 COUNTY, SUITE 83

Staples, MN 564795280

LAKEWOOD HEALTH SYSTEM

49725 COUNTY

STAPLES, MN 564795280

2188941515

LAKEWOOD HEALTH SYSTEM

49725 COUNTY, SUITE 83

STAPLES, MN 564795280

2188941515

GEISINGER CLINIC

1201 OAK ST

PITTSTON, PA 186403798

5708089800

Source: CMS National Downloadable File, September 2026.

THOMAS MCMAHON, MD | HealthCareAtlasUSA