DR. REBECCA MERMELSTEIN PH.D.
NPI 1861561938
Psychologist in Chicago, IL

Active since November 06, 2006PECOS EnrolledAccepts Medicare Assignment
6524 N WHIPPLE ST, CHICAGO, IL 60645(773) 973-5698(773) 973-7101 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Rebecca Mermelstein Ph.d. NPPES

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

DR. REBECCA MERMELSTEIN PH.D. (NPI 1861561938) is an individual psychologist in Chicago, Illinois and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1861561938
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. REBECCA MERMELSTEINCredential: PH.D.
Location Address6524 N WHIPPLE STChicago, IL 60645-4113
Mailing Address6524 N Whipple StChicago, IL 60645-4113 · (773) 973-5698 · Fax (773) 973-7101
Fax(773) 973-7101
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateNovember 6, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1861561938 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.
6524 N WHIPPLE ST, Chicago, IL 60645

Other Identifiers 5

Other0001673208IL · Blue Cross Blue Shield Il
Other117664270742Humana
Other6465283Cigna
Other6465283United Health Care
Other3336827Aetna

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. Rebecca Mermelstein 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 ID3274855978
PECOS Enrollment IDI20160914001809
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.

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 Mermelstein's NPI number?

The NPI number for Rebecca Mermelstein is 1861561938. It was assigned to this individual provider in the NPPES registry on November 6, 2006.

Where is Rebecca Mermelstein located?

Rebecca Mermelstein practices at 6524 N Whipple St, Chicago, IL 60645. The listed phone number is (773) 973-5698.

What is Rebecca Mermelstein's specialty?

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

Is Rebecca Mermelstein enrolled in Medicare?

Yes. Rebecca Mermelstein 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 Mermelstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.