Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

956 Deerfield Sto LLC

Dental Clinic/Center in Deerfield, IL · enumerated 2024 · authorized official Melissa Villafane-Swaby, Owner.

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

National Provider Identifier

1417773920

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name 956 Deerfield Sto LLC

Practice address 956 Deerfield Rd Unit B, Deerfield, IL, 60015

Phone (847) 940-4700

Enumeration date Nov 29, 2024

Last updated in NPPES Nov 29, 2024

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Melissa Villafane-Swaby

Title Owner

Phone (630) 532-0207

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

Where is 956 Deerfield Sto LLC located?

The practice location on file with NPPES is in Deerfield, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-11-29. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-29.