EAR NOSE AND THROAT CLINIC
NPI 1811152572
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Hammond, IN

Q: What is St. Margaret Mercy Healthcare Centers, Inc's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

Active since July 22, 2008

5500 HOHMAN AVENUE, SUITE 2A, HAMMOND, IN 46320(219) 852-1505(219) 852-1510 Get Directions Write a Review

NPPES record last updated: September 25, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ear Nose And Throat Clinic NPPES

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

EAR NOSE AND THROAT CLINIC (NPI 1811152572) is a healthcare organization registered as an otolaryngology/facial plastic surgery in Hammond, Indiana and active in the NPI registry since July 2008. The organization lists Thomas Gryzbek, President, as its authorized official.

NPPES Registry Identity

NPI1811152572

Entity TypeOrganization

Primary Taxonomy207YX0905X

Legal Business NameST. MARGARET MERCY HEALTHCARE CENTERS, INC

Location Address5500 HOHMAN AVENUE, SUITE 2AHammond, IN 46320-1942

Mailing AddressPo Box 1000Dyer, IN 46311-0800 · (219) 864-2107 · Fax (219) 864-2649

Phone(219) 852-1505

Fax(219) 852-1510

Organization SubpartNo

Authorized OfficialThomas GryzbekPresident · (219) 933-2300

Enumeration DateJuly 22, 2008

Last NPPES UpdateSeptember 25, 2008

✔ NPI 1811152572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otolaryngology/Facial Plastic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207YX0905X

Definition

An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

5500 HOHMAN AVENUE, Hammond, IN 46320

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Other Names 1

Other NameEar Nose And Throat Clinic

Other Identifiers 2

Medicare PIN140220IN

Medicaid200504980IN

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

SYED SOHAIL AHMED M.D.

Psychiatry & Neurology (Neurology)

5500 HOHMAN AVENUE, SUITE 1E
HAMMOND, IN 46320

Lake County (219) 853-1300

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 Centers, Inc's NPI number?

The NPI number for St. Margaret Mercy Healthcare Centers, Inc is 1811152572. It was assigned to this organization in the NPPES registry on July 22, 2008. The provider is also known as Ear Nose And Throat Clinic.

Where is St. Margaret Mercy Healthcare Centers, Inc located?

St. Margaret Mercy Healthcare Centers, Inc is located at 5500 Hohman Avenue Suite 2A, Hammond, IN 46320. The listed phone number is (219) 852-1505.

What is St. Margaret Mercy Healthcare Centers, Inc's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

When was this NPI record last updated?

The NPPES record for St. Margaret Mercy Healthcare Centers, Inc was last updated on September 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.