Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mainstreet Accessibility Inc

Q: What type of organization is Mainstreet Accessibility Inc?

Mainstreet Accessibility Inc is registered in NPPES as a Home Modifications Contractor (its primary provider taxonomy).

Home Modifications Contractor in Willow Springs, IL · enumerated 2011 · authorized official Daniel Laniosz, President/Owner.

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

National Provider Identifier

1942509526

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Registry record

Entity type Organization (Type 2)

Legal business name Mainstreet Accessibility Inc

Practice address 8695 South Archer Ave, Unit 7, Willow Springs, IL, 60480

Phone (630) 401-1161

Enumeration date Mar 22, 2011

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

171WH0202X Home Modifications Contractor Other Service Providers Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

Authorized official

Name Daniel Laniosz

Title President/Owner

Phone (630) 401-1161

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Mainstreet Accessibility Inc?

Mainstreet Accessibility Inc is registered in NPPES as a Home Modifications Contractor (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.