Psychologist | Clinical Psychology

Cornelius D Mahoney, PHD

900 North Shore Dr, Ste 200, Lake Bluff, Illinois, 60044-2243

About Cornelius D Mahoney

Cornelius D Mahoney is a psychologist based in Lake Bluff, Illinois who is specialized in Clinical Psychology. Active license number of Cornelius D Mahoney is 071003138 for Clinical Psychology in Illinois. His current practice location is 900 North Shore Dr, Ste 200, Lake Bluff. Patients can contact him at 847-295-0340 or can fax him at 847-295-0351. Cornelius D Mahoney, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1003895657.

Cornelius D Mahoney 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Cornelius D Mahoney'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 Cornelius D Mahoney
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 900 North Shore Dr, Ste 200
Lake Bluff, IL - 60044-2243
Fax 847-295-0351

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 Number1003895657
NPI Enumeration Date: 12 Jan, 2006
NPI Last Update On: 02 Dec, 2014

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 Cornelius D Mahoney are as mentioned below.

License NumberSpecializationStateStatus
071003138Clinical Psychology IllinoisPrimary

Mailing Address

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

Cornelius D Mahoney
900 North Shore Dr, Ste 200
Lake Bluff, IL - 60044-2243
Phone: 847-295-0340
Fax: 847-295-0351

Book an Appointment with Cornelius D Mahoney

To schedule an appointment, contact Cornelius D Mahoney at 900 North Shore Dr, Ste 200, Lake Bluff, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Cornelius D Mahoney:

Cornelius D Mahoney is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Cornelius D Mahoney 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.

Cornelius D Mahoney practices at 900 North Shore Dr, Ste 200, Lake Bluff, Illinois, 60044-2243.

To schedule an appointment with Cornelius D Mahoney, please contact the office at 847-295-0340.

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