Psychologist | Clinical Psychology

John Knapp

400 Linden Ave Ste 2, Wilmette, Illinois, 60091-2883

About John Knapp

John Knapp is a psychologist based in Wilmette, Illinois who is specialized in Clinical Psychology. Active license number of John Knapp is 071-009037 for Clinical Psychology in Illinois. His current practice location is 400 Linden Ave Ste 2, Wilmette. Patients can contact him at 412-715-6534. John Knapp NPI number (Unique professional ID assigned by NPPES) is 1104218627.

John Knapp 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

John Knapp'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 John Knapp
Specialization Clinical Psychology
Gender Male
Practice Address: 400 Linden Ave Ste 2,
Wilmette, IL - 60091-2883

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 Number1104218627
NPI Enumeration Date: 19 Feb, 2015
NPI Last Update On: 19 Feb, 2015

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 John Knapp are as mentioned below.

License NumberSpecializationStateStatus
071-009037Clinical 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.

John Knapp
400 Linden Ave Ste 2,
Wilmette, IL - 60091-2883

Book an Appointment with John Knapp

To schedule an appointment, contact John Knapp at 400 Linden Ave Ste 2, Wilmette, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Knapp:

John Knapp 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, John Knapp 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.

John Knapp practices at 400 Linden Ave Ste 2, Wilmette, Illinois, 60091-2883.

To schedule an appointment with John Knapp, please contact the office at 412-715-6534.

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