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REBECCA A BOUMSTEIN APRN, CNP
NPI 1659842193
Nurse Practitioner in Lake Forest, IL

Active since December 10, 2018PECOS EnrolledAccepts Medicare Assignment
1000 N WESTMORELAND RD # LEVEL2, LAKE FOREST, IL 60045(847) 582-2134(224) 271-7829 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rebecca A Boumstein Aprn, Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REBECCA A BOUMSTEIN APRN, CNP (NPI 1659842193) is an individual nurse practitioner in Lake Forest, Illinois, licensed in Illinois (209018514) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1659842193
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameREBECCA A BOUMSTEINCredential: APRN, CNP
Location Address1000 N WESTMORELAND RD # LEVEL2Lake Forest, IL 60045-1658
Mailing Address1000 N Westmoreland Rd # Level2Lake Forest, IL 60045-1658 · (847) 582-2134 · Fax (224) 271-7829
Phone(847) 582-2134
Fax(224) 271-7829
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateDecember 10, 2018
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1659842193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209018514
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 209018514 (IL)
1000 N WESTMORELAND RD # LEVEL2, Lake Forest, IL 60045
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rebecca A Boumstein Aprn, Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769720929
PECOS Enrollment IDI20190213001414
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHARLOTTE ELYSE ROSENFIELD CGC
Genetic Counselor, MS
1000 N WESTMORELAND RD # LEVEL2
LAKE FOREST, IL 60045
Lake County (847) 582-2134
AUBREY LYNNE CARABALLO PT, DPT
Physical Therapist
1000 N WESTMORELAND RD # LEVEL2
LAKE FOREST, IL 60045
Lake County (847) 535-6430
ERIKA TONE PA-C
Physician Assistant
1000 N WESTMORELAND RD # LEVEL2
LAKE FOREST, IL 60045
Lake County (224) 271-4250
CORA PACK DPT
Physical Therapist
1000 N WESTMORELAND RD # LEVEL2
LAKE FOREST, IL 60045
Lake County (630) 933-1500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rebecca Boumstein's NPI number?

The NPI number for Rebecca Boumstein is 1659842193. It was assigned to this individual provider in the NPPES registry on December 10, 2018.

Where is Rebecca Boumstein located?

Rebecca Boumstein practices at 1000 N Westmoreland Rd # Level2, Lake Forest, IL 60045. The listed phone number is (847) 582-2134.

What is Rebecca Boumstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Rebecca Boumstein enrolled in Medicare?

Yes. Rebecca Boumstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Rebecca Boumstein was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.