Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Lynn Kohn, O.D.

Optometrist in Merrillville, IN · enumerated 2008.

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

National Provider Identifier

1457512782

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Registry record

Entity type Individual (Type 1)

Name Jennifer Lynn Kohn

Credential O.D.

Sex Female

Practice address 70 E 68th Pl, Merrillville, IN, 46410

Phone (219) 769-2606

Fax (219) 769-3884

Enumeration date Jun 19, 2008

Last updated in NPPES Dec 22, 2011

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 18003509A (IN) 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
200902640	Medicaid	IN	-

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 specialty is Jennifer Kohn?

Jennifer Kohn 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-22.