Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Laura Jean Knapp, O.D.

Vision Therapy Optometrist in Fair Lawn, NJ · enumerated 2011.

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

National Provider Identifier

1245518323

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Registry record

Entity type Individual (Type 1)

Name Mrs. Laura Jean Knapp

Credential O.D.

Sex Female

Practice address Fair Lawn, NJ, 07410

Phone (201) 794-7977

Enumeration date Jul 24, 2011

Last updated in NPPES Jun 29, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 0618002061 (VA) Secondary

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 27OA00671000 (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
1245518323	Medicaid	VA	-

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Laura Knapp?

Laura Knapp is registered in NPPES with the primary taxonomy of Vision Therapy Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-29.