NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Masters Prosthetics & Orthotics LLC

Prosthetic/Orthotic Supplier in Ontario, OH · enumerated 2016 · authorized official Teresa Masters, President/Ceo.

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

National Provider Identifier

1659729291

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Masters Prosthetics & Orthotics LLC
Practice address 1352 W 4th St, Ontario, OH, 44906
Enumeration date May 24, 2016
Last updated in NPPES Dec 1, 2018

Taxonomy & classification

335E00000X Prosthetic/Orthotic Supplier Suppliers Primary

Authorized official

Name Teresa Masters
Title President/Ceo

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 Masters Prosthetics & Orthotics LLC?
NPPES lists Teresa Masters (President/Ceo) as the authorized official for this organization.
What is the NPI number for Masters Prosthetics & Orthotics LLC?
The NPI for Masters Prosthetics & Orthotics LLC is 1659729291, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-01.