Psychologist | Cognitive & Behavioral Psychology

Tierney Mcmahon, PHD

2334 W Lawrence Ave Ste 219, Chicago, Illinois, 60625-1034

About Tierney Mcmahon

Tierney Mcmahon is a psychologist based in Chicago, Illinois who is specialized in Cognitive & Behavioral Psychology. Active license number of Tierney Mcmahon is 071.011019 for Clinical Psychology in Illinois. Her current practice location is 2334 W Lawrence Ave Ste 219, Chicago. Patients can contact her at 312-895-3595 or can fax her at 312-895-1775. Tierney Mcmahon, PHD, specializes in Cognitive & Behavioral Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1962269902.

Tierney Mcmahon has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Tierney Mcmahon's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Tierney Mcmahon
Specialization Cognitive & Behavioral Psychology
Credentials PHD
Gender Female
Practice Address: 2334 W Lawrence Ave Ste 219,
Chicago, IL - 60625-1034
Fax 312-895-1775

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1962269902
NPI Enumeration Date: 05 Mar, 2024
NPI Last Update On: 16 Sep, 2024

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Tierney Mcmahon are as mentioned below.

License NumberSpecializationStateStatus
071.011019Clinical Psychology IllinoisPrimary
071.011019Cognitive & Behavioral Psychology IllinoisSecondary
071.011019Clinical Child & Adolescent Psychology IllinoisSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Tierney Mcmahon
2334 W Lawrence Ave Ste 219,
Chicago, IL - 60625-1034
Phone: 312-895-3595
Fax: 312-895-1775

Book an Appointment with Tierney Mcmahon

To schedule an appointment, contact Tierney Mcmahon at 2334 W Lawrence Ave Ste 219, Chicago, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Tierney Mcmahon:

Tierney Mcmahon is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Tierney Mcmahon is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Tierney Mcmahon practices at 2334 W Lawrence Ave Ste 219, Chicago, Illinois, 60625-1034.

To schedule an appointment with Tierney Mcmahon, please contact the office at 312-895-3595.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.