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Organization

ST MARGARET MERCY HEALTHCARE CENTERS, INC.

Active
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Organization

ST MARGARET MERCY HEALTHCARE CENTERS, INC.

Active
Other names
Hegewisch Health Center
Organization subpart
No

Provider details

NPI number
Authorized official
THOMAS GRYZBEK (PRESIDENT)
(219) 932-2300
Entity
Organization

Contact information

Practice address
3340 E 134TH ST, CHICAGO, IL 60633-1539
(773) 646-3831
(773) 646-4231
Mailing address
PO BOX 1000, DYER, IN 46311-0800
(219) 864-2107
(219) 864-2251

Taxonomy

Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
—
—
207R00000X
Internal Medicine Physician
Primary
—
—

Other

Enumeration date
11/03/2006
Last updated
09/11/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
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