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ST MARGARET MERCY HEALTHCARE
NPI 1245213990
Clinic/Center in Hammond, IN

Active since November 28, 2005
5454 S HOHMAN AVE, HAMMOND, IN 46320(219) 864-2107(219) 864-2251 Get Directions Write a Review

NPPES record last updated: January 15, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About St Margaret Mercy Healthcare NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST MARGARET MERCY HEALTHCARE (NPI 1245213990) is a healthcare organization registered as a clinic/center in Hammond, Indiana and active in the NPI registry since November 2005. The organization lists Tom Gryzbek, President, as its authorized official.

NPPES Registry Identity

NPI1245213990
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameST MARGARET MERCY HEALTHCARE
Location Address5454 S HOHMAN AVEHammond, IN 46320-1931
Mailing AddressPo Box 1000Dyer, IN 46311-0800 · (219) 864-2107 · Fax (219) 864-2251
Phone(219) 864-2107
Fax(219) 864-2251
Organization SubpartNo
Authorized OfficialTom GryzbekPresident · (219) 932-2300
Enumeration DateNovember 28, 2005
Last NPPES UpdateJanuary 15, 2010
✔ NPI 1245213990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
5454 S HOHMAN AVE, Hammond, IN 46320
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Other Identifiers 6

Medicare PIN214320IN
Medicare PIN140220IN
Medicare PIN408460IN
Medicare PINCA9280IN
Medicare PIN140230IN
Medicare PIN453300IL

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ST MARGARET MERCY HEALTHCARE CENTERS, INC.
Obstetrics & Gynecology
5454 S HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 933-2229
ST MARGARET MERCY HEALTHCARE CENTERS, INC.
Pediatrics (Neonatal-Perinatal Medicine)
5454 S HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 933-2042
ST MARGARET MERCY HEALTHCARE CENTERS INC
Internal Medicine
5454 S HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 932-2300
DR. VIETTA LOUISE JOHNSON M.D.
Orthopaedic Surgery
5454 S HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 933-2654
JONG LIU MD
Radiology (Diagnostic Radiology)
5454 S HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 933-2006
GRACE W DUARTE DO
Emergency Medicine
5454 S HOHMAN AVE, ER DEPARTMENT
HAMMOND, IN 46320
Lake County (219) 933-2077
ST. MARGARET MERCY HEALTHCARE CENTERS
Anesthesiology
5454 S HOHMAN AVE, ST. MARGARET MERCY HEALTHCARE
HAMMOND, IN 46320
Lake County (219) 864-2109
MRS. EVELYN BARBARA SELL MS,CCC-A
Audiologist
5454 S HOHMAN AVE, AUDIOLOGY DEPT 1ST FLOOR
HAMMOND, IN 46320
Lake County (219) 933-2299

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is St Margaret Mercy Healthcare's NPI number?

The NPI number for St Margaret Mercy Healthcare is 1245213990. It was assigned to this organization in the NPPES registry on November 28, 2005.

Where is St Margaret Mercy Healthcare located?

St Margaret Mercy Healthcare is located at 5454 S Hohman Ave, Hammond, IN 46320. The listed phone number is (219) 864-2107.

What is St Margaret Mercy Healthcare's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for St Margaret Mercy Healthcare was last updated on January 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.