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Sara Jelinek, MS, BCBA

Contractor in Naperville, IL · enumerated 2017.

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

National Provider Identifier

1336661842

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Registry record

Entity type Individual (Type 1)
Name Sara Jelinek
Credential MS, BCBA
Sex Female
Practice address 800 W 5th Ave Ste 102a, Naperville, IL, 60563
Phone (630) 548-0749
Enumeration date Jul 17, 2017
Last updated in NPPES Jul 17, 2017

Taxonomy & licenses

171W00000X Contractor Other Service Providers · License 1-15-18754 (IL) Primary

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 Sara Jelinek?
Sara Jelinek is registered in NPPES with the primary taxonomy of Contractor. 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 2017-07-17.