Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lake County Walker Medical

General Practice Physician in Gary, IN · enumerated 2010 · authorized official Roland Walker, Ceo.

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

National Provider Identifier

1427389287

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Lake County Walker Medical

Practice address 426 S Lake St, Gary, IN, 46403

Phone (219) 939-6070

Enumeration date Jan 19, 2010

Last updated in NPPES Aug 15, 2025

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Roland Walker

Title Ceo

Phone (219) 939-6070

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-08-15. Verify at npiregistry.cms.hhs.gov.

Where is Lake County Walker Medical located?

The practice location on file with NPPES is in Gary, IN.

Providers at this address

Browse all →

Michelle Breunig Family Nurse Practitioner · Gary, IN NPI 1881724730 Walker Medical LLC General Practice Physician · Gary, IN NPI 1700064201 Edgewater Systems for Balanced Living, Inc Federally Qualified Health Center (FQHC) · Gary, IN NPI 1245907344

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-15.