Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carmen M Alfonso-Kneiert, OD

Optometrist in Fort Atkinson, WI · enumerated 2006 · practices at Dean Health Systems, Inc..

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

National Provider Identifier

1710938634

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Registry record

Entity type Individual (Type 1)

Name Carmen M Alfonso-Kneiert

Credential OD

Sex Female

Practice address 740 Reena Ave, Suite B, Fort Atkinson, WI, 53538

Phone (920) 563-8468

Fax (920) 563-0178

Enumeration date May 15, 2006

Last updated in NPPES Oct 27, 2020

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2485-035 (WI) 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
1710938634	Medicaid	WI	-

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

How do I verify Carmen Alfonso-Kneiert's NPI record?

Cross-check NPI 1710938634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710938634 active?

Yes, as of the latest NPPES snapshot, NPI 1710938634 is active (record last updated 2020-10-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-27.