ASHLEY LAMBERT M.S.
NPI 1023242252
Psychologist in Northbrook, IL

Active since May 01, 2009PECOS EnrolledAccepts Medicare Assignment
255 REVERE DR, NORTHBROOK, IL 60062(847) 412-4350 Get Directions Write a Review

NPPES record last updated: May 1, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ashley Lambert M.s. NPPES

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

ASHLEY LAMBERT M.S. (NPI 1023242252) is an individual psychologist in Northbrook, Illinois and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1023242252
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameASHLEY LAMBERTCredential: M.S.
Location Address255 REVERE DRNorthbrook, IL 60062-1564
Mailing Address255 Revere DrNorthbrook, IL 60062-1564 · (847) 412-4350
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMay 1, 2009
✔ NPI 1023242252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
255 REVERE DR, Northbrook, IL 60062

Accepted 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

Ashley Lambert M.s. 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 ID7012345481
PECOS Enrollment IDI20200318000215
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 Ashley Lambert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Diagnostic Radiology
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
255 REVERE DR
NORTHBROOK, IL 60062
Speech-Language Pathologist
255 REVERE DR
NORTHBROOK, IL 60062
Occupational Therapist
255 REVERE DR
NORTHBROOK, IL 60062
Local Education Agency (LEA)
255 REVERE DR, SUITE 100
NORTHBROOK, IL 60062
Speech-Language Pathologist
255 REVERE DR, SUITE 200
NORTHBROOK, IL 60062
Speech-Language Pathologist
255 REVERE DR, SUITE #100
NORTHBROOK, IL 60062
Speech-Language Pathologist
255 REVERE DR
NORTHBROOK, IL 60062
Social Worker (Clinical)
255 REVERE DR
NORTHBROOK, IL 60062

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 Ashley Lambert's NPI number?

The NPI number for Ashley Lambert is 1023242252. It was assigned to this individual provider in the NPPES registry on May 1, 2009.

Where is Ashley Lambert located?

Ashley Lambert practices at 255 Revere Dr, Northbrook, IL 60062. The listed phone number is (847) 412-4350.

What is Ashley Lambert's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Ashley Lambert enrolled in Medicare?

Yes. Ashley Lambert 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 Ashley Lambert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Lambert reassigns Medicare benefits to Rush University Medical Center (Chicago, 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 Ashley Lambert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Lambert accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Ashley Lambert 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.

When was this NPI record last updated?

The NPPES record for Ashley Lambert was last updated on May 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.