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Doctors / IA

MARK A TANNENBAUM, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1982

NPI: 1033191861

Practice Locations (9)

CATHOLIC HEALTH INITIATIVES-IOWA CORP

1816 PHILADELPHIA ST

AMES, IA 500108771

5152322500

CATHOLIC HEALTH INITIATIVES-IOWA CORP

1 SAINT JOSEPH DR

CENTERVILLE, IA 525449017

6414373411

CATHOLIC HEALTH INITIATIVES-IOWA CORP

411 LAUREL ST, SUITE A250

DES MOINES, IA 503143029

5152355000

NORTH IOWA MERCY CLINICS

635 E US HWY 9, MERCYONE FOREST CITY FAMILY MEDICINE

FOREST CITY, IA 504361028

6415852904

NORTH IOWA MERCY CLINICS

1000 4TH ST SW

MASON CITY, IA 504012800

CATHOLIC HEALTH INITIATIVES-IOWA CORP

1005 PENNSYLVANIA AVE, SUITE 207

OTTUMWA, IA 525016414

6416825349

OTTUMWA HEALTH GROUP LLC

1001 PENNSYLVANIA AVE

OTTUMWA, IA 525012186

6416827511

CATHOLIC HEALTH INITIATIVES-IOWA CORP

1755 59TH PL

WEST DES MOINES, IA 502667737

5153588000

CATHOLIC HEALTH INITIATIVES-IOWA CORP

5880 UNIVERSITY AVE

WEST DES MOINES, IA 502668209

5156333600

Source: CMS National Downloadable File, September 2026.

MARK TANNENBAUM, MD | HealthCareAtlasUSA