NPI Portal NPI Lookup & Verification

Michael Elsen

Michael Elsen is a Prosthetist provider (Prosthetist) practicing in Chicago, IL, registered in the NPPES registry with NPI 1447747308 since 2018. Practices at Scheck & Siress Prosthetics, Inc (listed at the same practice address in NPPES).

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NPI 1447747308
Entity type Individual (Type 1)
Name Michael Elsen
Sex Male
Practice address 1725 W HARRISON ST STE 220, Chicago, IL, 60612
Phone 3129422011
Enumeration date 2018-04-17
Last updated in NPPES 2018-04-17

Taxonomy & licenses

Taxonomy code Specialty Primary License State
222Z00000X Orthotist Secondary 213000319 IL
224P00000X Prosthetist Primary 211000291 IL
Copy-ready billing details
Provider: Michael Elsen
NPI: 1447747308
Taxonomy: 224P00000X (Prosthetist)
Address: 1725 W HARRISON ST STE 220, Chicago, IL, 60612

Other providers at this practice address

NPI Name Type Specialty Location
1073578944 Scheck & Siress Prosthetics, Inc Organization Prosthetic/Orthotic Supplier Chicago, IL
1477057172 Nicholas Marro Individual Prosthetist Chicago, IL

Verify this record

Cross-check NPI 1447747308 against the authoritative CMS record: view Michael Elsen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Michael Elsen?
Michael Elsen is registered in NPPES with the primary taxonomy of Prosthetist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-04-17.