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St. Mary Medical Center

Internal Medicine Physician in Merrillville, IN · enumerated 2006 · authorized official Mary Sudicky, Chief Financial Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457425605

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Registry record

Entity type Organization (Type 2)
Legal business name St. Mary Medical Center
Practice address 300 W 80th Pl, Ste A, Merrillville, IN, 46410
Phone (219) 738-1736
Fax (219) 738-2482
Enumeration date Nov 20, 2006
Last updated in NPPES Jul 11, 2024

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mary Sudicky
Title Chief Financial Officer
Phone (219) 942-0551

Other identifiers

Identifier Type State Issuer
200251650G Medicaid IN -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-07-11. Verify at npiregistry.cms.hhs.gov.
Where is St. Mary Medical Center located?
The practice location on file with NPPES is in Merrillville, IN.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-11.