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Dr. Jeffrey F. Clauss, O.D.

Optometrist in Sparta, NJ · enumerated 2006 · practices at Northwest Optometry Group, P.A..

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

National Provider Identifier

1871573709

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey F. Clauss
Credential O.D.
Sex Male
Practice address 117 Sparta Ave, Sparta, NJ, 07871
Phone (973) 729-9199
Enumeration date Jan 18, 2006
Last updated in NPPES Mar 22, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OAO004120 (NJ) 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
1259504 Medicaid NJ -

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

Is NPI 1871573709 active?
Yes, as of the latest NPPES snapshot, NPI 1871573709 is active (record last updated 2014-03-22).
How do I verify Jeffrey Clauss's NPI record?
Cross-check NPI 1871573709 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-22.