Psychologist | Clinical Psychology

Dr. John Larry Jansky, PHD

N2846 State Road 67, Williams Bay, Wisconsin, 53191-3771

About Dr. John Larry Jansky

Dr. John Larry Jansky is a psychologist based in Williams Bay, Wisconsin who is specialized in Clinical Psychology. Active license number of Dr. John Larry Jansky is 856-057 for Clinical Psychology in Wisconsin. His current practice location is N2846 State Road 67, Williams Bay. Patients can contact him at 262-245-5608 or can fax him at 262-245-5648. Dr. John Larry Jansky, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1184807141.

Dr. John Larry Jansky 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. John Larry Jansky'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. John Larry Jansky
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: N2846 State Road 67,
Williams Bay, WI - 53191-3771
Fax 262-245-5648

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 Number1184807141
NPI Enumeration Date: 13 Dec, 2007
NPI Last Update On: 11 Feb, 2016

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. John Larry Jansky are as mentioned below.

License NumberSpecializationStateStatus
856-057Clinical Psychology WisconsinPrimary

Mailing Address

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

Dr. John Larry Jansky
N2846 State Road 67,
Williams Bay, WI - 53191-3771
Phone: 262-245-5608
Fax: 262-245-5648

Book an Appointment with Dr. John Larry Jansky

To schedule an appointment, contact Dr. John Larry Jansky at N2846 State Road 67, Williams Bay, Wisconsin or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Larry Jansky:

Dr. John Larry Jansky 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. John Larry Jansky 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. John Larry Jansky practices at N2846 State Road 67, Williams Bay, Wisconsin, 53191-3771.

To schedule an appointment with Dr. John Larry Jansky, please contact the office at 262-245-5608.

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