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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ELIZABETH KATHARINE GEARY PH.D.
NPI 1922236595
Clinical Neuropsychologist in Evanston, IL

Active since June 23, 2009PECOS Enrolled
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 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Elizabeth Katharine Geary Ph.d. NPPES

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

DR. ELIZABETH KATHARINE GEARY PH.D. (NPI 1922236595) is an individual clinical neuropsychologist in Evanston, Illinois, licensed in Illinois (071.007606) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1922236595
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameDR. ELIZABETH KATHARINE GEARYCredential: 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 ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateJune 23, 2009
Last NPPES UpdateJuly 27, 2026
NPPES CertifiedJuly 27, 2026
✔ NPI 1922236595 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 · 071.007606
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 071007606 (IL)
909 DAVIS ST STE 160, Evanston, IL 60201
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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

Dr. Elizabeth Katharine Geary 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 ID9032263462
PECOS Enrollment IDI20090819000246
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.

Areas of Expertise CMS Part B claims 12

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.
336 services66 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.
246 services77 patients
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.
140 services28 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.
89 services29 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.
80 services80 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.
78 services78 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 8

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
DR. JOSHUA L STRAUS MD
Psychiatry & Neurology (Psychiatry)
909 DAVIS ST STE 160, NORTHSHORE UNIV HEALTHSYSTEM DEPT PSYCHIATRY
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. LESLIE MARIE GUIDOTTI BRETING 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 Elizabeth Geary's NPI number?

The NPI number for Elizabeth Geary is 1922236595. It was assigned to this individual provider in the NPPES registry on June 23, 2009.

Where is Elizabeth Geary located?

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

What is Elizabeth Geary's specialty?

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

Is Elizabeth Geary enrolled in Medicare?

Yes. Elizabeth Geary 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.

Is Elizabeth Geary affiliated with any hospitals?

According to CMS data, Elizabeth Geary is affiliated with Northshore University Healthsystem - Evanston Hospital.

When was this NPI record last updated?

The NPPES record for Elizabeth Geary was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.