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CORE DIAGNOSITCS
NPI 1831850064
Family Medicine in Hammond, IN

Active since January 10, 2022CLIA 15D2244765 · Waiver
3831 HOHMAN AVE, HAMMOND, IN 46327(219) 237-3831 Get Directions Write a Review

NPPES record last updated: August 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 24, 2022, Aug 5, 2022, Jan 18, 2022 and 1 more (4 updates tracked since 2022).

About Core Diagnositcs NPPES

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

CORE DIAGNOSITCS (NPI 1831850064) is a healthcare organization registered as a family medicine in Hammond, Indiana and active in the NPI registry since January 2022. The organization holds a CLIA Waiver certificate valid through December 5, 2027 and lists Rita Christiano, Ceo, as its authorized official.

NPPES Registry Identity

NPI1831850064
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameCORE DIAGNOSTICS LLC
Location Address3831 HOHMAN AVEHammond, IN 46327-1160
Mailing Address1451 Edgewater RdCrown Point, IN 46307-8255 · (708) 557-9500
Phone(219) 237-3831
Organization SubpartNo
Authorized OfficialRita ChristianoCeo · (219) 237-3831
Enumeration DateJanuary 10, 2022
Last NPPES UpdateAugust 24, 20224 updates tracked since enumeration
NPPES CertifiedAugust 24, 2022
✔ NPI 1831850064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3831 HOHMAN AVE, Hammond, IN 46327
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Other Names 1

Doing Business AsCore Diagnositcs

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 15D2244765

Core Diagnostics LLC · Hammond, IN
Active · expires Dec 5, 2027
CLIA Number15D2244765
Laboratory TypeDiagnostic Lab
Certificate Effective DateDecember 6, 2025
Certificate Expiration DateDecember 5, 2027
Laboratory DirectorRita L. Christiano
Laboratory Phone(219) 237-3831
Laboratory LocationCore Diagnostics LLC3831 Hohman Ave, Hammond, IN 46327
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

CHRISTOPHER JOHN MCINTIRE DO
Family Medicine
3831 HOHMAN AVE
HAMMOND, IN 46327
Lake County (219) 931-1960
CLAUDE A FOREIT DO
Family Medicine
3831 HOHMAN AVE
HAMMOND, IN 46327
Lake County (219) 931-1960

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 Core Diagnostics LLC's NPI number?

The NPI number for Core Diagnostics LLC is 1831850064. It was assigned to this organization in the NPPES registry on January 10, 2022. The provider is doing business as Core Diagnositcs.

Where is Core Diagnostics LLC located?

Core Diagnostics LLC is located at 3831 Hohman Ave, Hammond, IN 46327. The listed phone number is (219) 237-3831.

What is Core Diagnostics LLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does Core Diagnostics LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 15D2244765) is associated with this NPI, valid through December 5, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Core Diagnostics LLC was last updated on August 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.