Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William E Kimball, OD

Optometrist in Southbury, CT · enumerated 2005.

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

National Provider Identifier

1205822426

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Registry record

Entity type Individual (Type 1)

Name Dr. William E Kimball

Credential OD

Sex Male

Practice address 1449 Old Waterbury Rd, Suite 304, Southbury, CT, 06488

Phone (203) 267-2020

Fax (203) 267-2021

Enumeration date Sep 22, 2005

Last updated in NPPES Feb 23, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 001088 (CT) Primary

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

Other identifiers

Identifier	Type	State	Issuer
4063194	Medicaid	CT	-

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 William Kimball?

The National Provider Identifier (NPI) for William Kimball is 1205822426, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Kimball practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-23.