NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Master'S Orthotics and Prosthetics, LLC

Prosthetic/Orthotic Supplier in Silverdale, WA · enumerated 2007 · authorized official Nathanael Feehan, Insurance Contracting.

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

National Provider Identifier

1659571081

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Master'S Orthotics and Prosthetics, LLC
Practice address 9975 Mickelberry Rd Nw, Silverdale, WA, 98383
Phone (360) 307-7005
Fax (360) 698-1984
Enumeration date Jul 24, 2007
Last updated in NPPES Jul 1, 2026

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary
335E00000X Prosthetic/Orthotic Supplier Suppliers · License OI00000034 (WA) Primary

Authorized official

Name Nathanael Feehan
Title Insurance Contracting
Phone (360) 307-7005

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 Master'S Orthotics and Prosthetics, LLC?
NPPES lists Nathanael Feehan (Insurance Contracting) as the authorized official for this organization.
What is the NPI number for Master'S Orthotics and Prosthetics, LLC?
The NPI for Master'S Orthotics and Prosthetics, LLC is 1659571081, 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 2026-07-01.