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Dr. Robert P Chelberg, O.D.

Optometrist in Keshena, WI · enumerated 2005.

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

National Provider Identifier

1225033137

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Registry record

Entity type Individual (Type 1)
Name Dr. Robert P Chelberg
Credential O.D.
Sex Male
Practice address W3275 Wolf River Road, Keshena, WI, 54135
Phone (715) 799-5482
Enumeration date Jun 16, 2005
Last updated in NPPES Jul 7, 2017

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2847-035 (WI) Primary
152W00000X Optometrist Eye and Vision Services Providers · License 046-009613 (IL) Secondary
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
38613800 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.

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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 Robert Chelberg?
Robert Chelberg 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.

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