Psychologist | Clinical Psychology

Dr. Nicholas G. Lattanzio, PSYD

405 Illinois Ave Unit 2c, St Charles, Illinois, 60174-2963

About Dr. Nicholas G. Lattanzio

Dr. Nicholas G. Lattanzio is a psychologist based in St Charles, Illinois who is specialized in Clinical Psychology. Active license number of Dr. Nicholas G. Lattanzio is 071010700 for Clinical Psychology in Illinois. His current practice location is 405 Illinois Ave Unit 2c, St Charles. Patients can contact him at 630-377-3535. Dr. Nicholas G. Lattanzio, PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1346901667.

Dr. Nicholas G. Lattanzio 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

Dr. Nicholas G. Lattanzio'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 Dr. Nicholas G. Lattanzio
Specialization Clinical Psychology
Credentials PSYD
Gender Male
Practice Address: 405 Illinois Ave Unit 2c,
St Charles, IL - 60174-2963

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 Number1346901667
NPI Enumeration Date: 08 Jan, 2022
NPI Last Update On: 21 May, 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 Dr. Nicholas G. Lattanzio are as mentioned below.

License NumberSpecializationStateStatus
071010700Clinical 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.

Dr. Nicholas G. Lattanzio
405 Illinois Avenue, Suites 2b, 2c, & 2d
St. Charles, IL - 60174
Phone: 630-377-3535

Book an Appointment with Dr. Nicholas G. Lattanzio

To schedule an appointment, contact Dr. Nicholas G. Lattanzio at 405 Illinois Ave Unit 2c, St Charles, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Nicholas G. Lattanzio:

Dr. Nicholas G. Lattanzio 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, Dr. Nicholas G. Lattanzio 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.

Dr. Nicholas G. Lattanzio practices at 405 Illinois Ave Unit 2c, St Charles, Illinois, 60174-2963.

To schedule an appointment with Dr. Nicholas G. Lattanzio, please contact the office at 630-377-3535.

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