Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Merrillville Orthopedics and Spine Institute LLC

Orthopaedic Surgery of the Spine Physician in Merrillville, IN · enumerated 2022 · authorized official Bernard Rerri, Owner.

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

National Provider Identifier

1063145183

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Registry record

Entity type Organization (Type 2)

Legal business name Merrillville Orthopedics and Spine Institute LLC

Practice address 255 E 90th Dr Ste W1, Merrillville, IN, 46410

Phone (219) 791-0543

Fax (219) 791-0566

Enumeration date Jul 6, 2022

Last updated in NPPES Sep 8, 2022

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Bernard Rerri

Title Owner

Phone (219) 791-0543

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Merrillville Orthopedics and Spine Institute LLC?

NPPES lists Bernard Rerri (Owner) as the authorized official for this organization.

What is the NPI number for Merrillville Orthopedics and Spine Institute LLC?

The NPI for Merrillville Orthopedics and Spine Institute LLC is 1063145183, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-08.