Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Breanne Marie Klein, APN

Nurse Practitioner in Winfield, IL · enumerated 2024.

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

National Provider Identifier

1255165775

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Registry record

Entity type Individual (Type 1)

Name Breanne Marie Klein

Credential APN

Sex Female

Practice address 25 N Winfield Rd Ste 300, Winfield, IL, 60190

Phone (630) 933-8100

Fax (630) 871-7527

Enumeration date Aug 27, 2024

Last updated in NPPES Sep 19, 2024

Taxonomy & licenses

163WC0200X Critical Care Medicine Registered Nurse Nursing Service Providers · License 041443932 (IL) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209030349 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209030349 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1255165775 active?

Yes, as of the latest NPPES snapshot, NPI 1255165775 is active (record last updated 2024-09-19).

How do I verify Breanne Klein's NPI record?

Cross-check NPI 1255165775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Sarat Munukutla Hospitalist Physician · Winfield, IL NPI 1225081110 Nisha Shah Gastroenterology Physician · Winfield, IL NPI 1568547784 Andelka Losavio Gastroenterology Physician · Winfield, IL NPI 1831315852 Tally Hollin Family Nurse Practitioner · Winfield, IL NPI 1518251149 Devin Patel Cardiovascular Disease Physician · Winfield, IL NPI 1932542578 Katherine Hoyme Nurse Practitioner · Winfield, IL NPI 1548604424 Maham Arif Hospitalist Physician · Winfield, IL NPI 1215356449 Fikru Heramo Hospitalist Physician · Winfield, IL NPI 1962864751

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-19.