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DR. LESLIE MARIE GUIDOTTI BRETING PH.D.
NPI 1972860302
Clinical Neuropsychologist in Evanston, IL

Active since April 23, 2012PECOS EnrolledAccepts Medicare Assignment
93.08/100
CMS Quality Rating
909 DAVIS ST STE 160, EVANSTON, IL 60201(847) 425-6400(847) 425-6408 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 28, 2026, Feb 16, 2021 (2 updates tracked since 2021).

About Dr. Leslie Marie Guidotti Breting Ph.d. NPPES

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

DR. LESLIE MARIE GUIDOTTI BRETING PH.D. (NPI 1972860302) is an individual clinical neuropsychologist in Evanston, Illinois, licensed in Illinois (071008242) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1972860302
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameDR. LESLIE MARIE GUIDOTTI BRETINGCredential: PH.D.
Location Address909 DAVIS ST STE 160Evanston, IL 60201-3664
Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 570-2040
Phone(847) 425-6400
Fax(847) 425-6408
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 23, 2012
Last NPPES UpdateJuly 28, 20262 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1972860302 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in IL · 071008242
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 071008242 (IL)
909 DAVIS ST STE 160, Evanston, IL 60201
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Leslie Marie Guidotti Breting Ph.d. 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 ID941458566
PECOS Enrollment IDI20120924000301
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.

Medicare Billing Reassignment

Medicare enrollment records show Leslie Guidotti Breting reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Endeavor Health Medical Group
1.1 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of psychological or neuropsychological test, each additional 30 minutes 96137
This procedure involves administering psychological or neuropsychological tests to evaluate your mental functions. Each additional 30 minutes allows for a more in-depth assessment of your cognitive abilities, emotions, and behavior. It's crucial for accurate diagnosis and treatment planning.
339 services57 patients
Evaluation of neuropsychological test, each additional hour 96133
This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.
211 services57 patients
Administration of psychological or neuropsychological test, first 30 minutes 96136
This procedure involves a health professional conducting a psychological or neuropsychological test. The first 30 minutes typically involve understanding your mental health or brain function through various assessments. This helps in diagnosing and treating mental health disorders effectively.
58 services57 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
57 services57 patients
Evaluation of neuropsychological test, first hour 96132
An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
56 services56 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140010
Location2650 Ridge AveEvanston, IL 60201 · Cook County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.79
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 7

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

DR. ALEXANDRA C KIRSCH PHD
Clinical Neuropsychologist
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6400
DR. ANDREA KRISTIN BUSBY PH.D.
Psychologist (Clinical)
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6400
HELENE MOSES LCSW
Social Worker (Clinical)
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6415
DR. STEPHANIE ANNE AYLWARD PHD
Clinical Neuropsychologist
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6400
DR. NAVYA N KAMATH PSYD
Clinical Neuropsychologist
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6400
KYLA KACHMAN LCSW
Social Worker (Clinical)
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6400
DR. ELIZABETH KATHARINE GEARY PH.D.
Clinical Neuropsychologist
909 DAVIS ST STE 160
EVANSTON, IL 60201
Cook County (847) 425-6400

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 Leslie Guidotti Breting's NPI number?

The NPI number for Leslie Guidotti Breting is 1972860302. It was assigned to this individual provider in the NPPES registry on April 23, 2012.

Where is Leslie Guidotti Breting located?

Leslie Guidotti Breting practices at 909 Davis St Ste 160, Evanston, IL 60201. The listed phone number is (847) 425-6400.

What is Leslie Guidotti Breting's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Leslie Guidotti Breting enrolled in Medicare?

Yes. Leslie Guidotti Breting 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.

Which organization bills Medicare for Leslie Guidotti Breting's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Guidotti Breting reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leslie Guidotti Breting's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Guidotti Breting accept?

Health plans from Oscar Health list Leslie Guidotti Breting as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Leslie Guidotti Breting affiliated with any hospitals?

According to CMS data, Leslie Guidotti Breting is affiliated with Northshore University Healthsystem - Evanston Hospital.

When was this NPI record last updated?

The NPPES record for Leslie Guidotti Breting was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.