Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Danielle Jaclyn Feder, OD

Optometrist in Norwalk, CT · enumerated 2017.

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

National Provider Identifier

1083138192

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Registry record

Entity type Individual (Type 1)

Name Danielle Jaclyn Feder

Credential OD

Sex Female

Practice address 5 Eversley Ave, Norwalk, CT, 06851

Phone (203) 853-1010

Enumeration date Jul 31, 2017

Last updated in NPPES Jul 31, 2017

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 8671 (NY) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 3048 (CT) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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 Danielle Feder?

The National Provider Identifier (NPI) for Danielle Feder is 1083138192, a Type 1 (individual) record in the CMS NPPES registry.

Where does Danielle Feder practice?

The practice location on file with NPPES is in Norwalk, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-31.