Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jerry Kassel, O.D.

Optometrist in Arnold, MO · enumerated 2005 · practices at Clarkson Optometry Inc.

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

National Provider Identifier

1306842398

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Registry record

Entity type Individual (Type 1)

Name Dr. Jerry Kassel

Credential O.D.

Sex Male

Practice address 3936 Vogel Rd, Arnold, MO, 63010

Phone (636) 282-4982

Fax (636) 296-3376

Enumeration date Jun 23, 2005

Last updated in NPPES Nov 18, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License T03445 (MO) 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
314739830	Medicaid	MO	-
410046214	Other	MO	RAILROAD MEDICARE

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

What specialty is Jerry Kassel?

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

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.

Other providers at this practice address

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Clarkson Optometry Inc Optometrist · Arnold, MO NPI 1053364729

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-18.