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Elena Tomaso Weil, CPNP

Pediatric Nurse Practitioner in Chicago, IL · enumerated 2023.

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

National Provider Identifier

1568230951

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Registry record

Entity type Individual (Type 1)
Name Elena Tomaso Weil
Credential CPNP
Sex Female
Practice address 737 N Michigan Ave Ste 820, Chicago, IL, 60611
Phone (312) 202-0300
Fax (312) 202-0383
Enumeration date Dec 14, 2023
Last updated in NPPES Dec 14, 2023

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.029040 (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

Where does Elena Weil practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elena Weil?
The National Provider Identifier (NPI) for Elena Weil is 1568230951, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-14.