HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / WI

ORELL R WILLIAMS, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Graduated: 2001

NPI: 1972559755

Practice Locations (9)

ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC

19333 W N AVE, SUITE 309

BROOKFIELD, WI 530454132

2627853010

ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC

13950 W CAPITOL DR

BROOKFIELD, WI 530052441

4143025400

ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC

19333 W N AVE

BROOKFIELD, WI 530454132

2627804111

FORT HEALTHCARE INC

611 SHERMAN AVE E

FORT ATKINSON, WI 535381960

9205681000

CURANA HEALTH OF WISCONSIN INC

1366 E SUMNER ST, SUITE 1002

HARTFORD, WI 530271614

3374080805

CH SPECIALTY SERVICES WI SC

1366 E SUMNER ST, SUITE 1002

HARTFORD, WI 530271614

3379919276

ZENITH HEALTHCARE SC

6121 GREEN BAY RD, SUITE 100

KENOSHA, WI 531422931

2623591652

ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC

5000 W CHAMBERS ST

MILWAUKEE, WI 532101650

4144472569

ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC

201 N MAYFAIR RD

WAUWATOSA, WI 532264216

Source: CMS National Downloadable File, September 2026.

ORELL WILLIAMS, MD | HealthCareAtlasUSA