NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David A. Demangone LLC

Durable Medical Equipment & Medical Supplies in Willoughby, OH · enumerated 2019 · authorized official David Demangone, Owner.

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

National Provider Identifier

1821654948

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name David A. Demangone LLC
Practice address 6025 Commerce Cir, Willoughby, OH, 44094
Phone (440) 944-1414
Enumeration date May 14, 2019
Last updated in NPPES May 14, 2019

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name David Demangone
Title Owner
Phone (440) 944-1414

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 the NPI number for David A. Demangone LLC?
The NPI for David A. Demangone LLC is 1821654948, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for David A. Demangone LLC?
NPPES lists David Demangone (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-14.