Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Kirsten Book

Nurse Practitioner in Winfield, IL · enumerated 2017.

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

National Provider Identifier

1962936070

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Registry record

Entity type Individual (Type 1)

Name Miss Kirsten Book

Sex Female

Practice address 25 N Winfield Rd Ste 401, Winfield, IL, 60190

Phone (630) 933-4200

Fax (630) 933-4210

Enumeration date Apr 14, 2017

Last updated in NPPES Jan 3, 2020

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209015802 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209015802 (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

How do I verify Kirsten Book's NPI record?

Cross-check NPI 1962936070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1962936070 active?

Yes, as of the latest NPPES snapshot, NPI 1962936070 is active (record last updated 2020-01-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-03.