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Rebecca A Boumstein, APRN, CNP

Nurse Practitioner in Lake Forest, IL · enumerated 2018.

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

National Provider Identifier

1659842193

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Registry record

Entity type Individual (Type 1)
Name Rebecca A Boumstein
Credential APRN, CNP
Sex Female
Practice address 1000 N Westmoreland Rd # Level2, Lake Forest, IL, 60045
Phone (847) 582-2134
Fax (224) 271-7829
Enumeration date Dec 10, 2018
Last updated in NPPES Feb 25, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209018514 (IL) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209018514 (IL) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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 NPI 1659842193 active?
Yes, as of the latest NPPES snapshot, NPI 1659842193 is active (record last updated 2026-02-25).
How do I verify Rebecca Boumstein's NPI record?
Cross-check NPI 1659842193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.