Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael S. Feldt, O.D., Ltd.

Optometrist in Rockford, IL · enumerated 2008 · authorized official Michael Feldt, President.

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

National Provider Identifier

1821248287

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Registry record

Entity type Organization (Type 2)

Legal business name Michael S. Feldt, O.D., Ltd.

Practice address 1640 Broadway, Rockford, IL, 61104

Phone (815) 397-1487

Fax (815) 397-3435

Enumeration date Sep 23, 2008

Last updated in NPPES Dec 1, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 046006833 (IL) Primary

Authorized official

Name Michael Feldt

Title President

Phone (815) 397-1487

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-12-01. Verify at npiregistry.cms.hhs.gov.

Where is Michael S. Feldt, O.D., Ltd. located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-01.