Psychologist | Clinical Psychology

Dr. John P Billig, PH.D., ABPP

26049 Kielbasa Ct, Lewes, Delaware, 19958-7028

About Dr. John P Billig

Dr. John P Billig is a psychologist based in Lewes, Delaware who is specialized in Clinical Psychology. Active license number of Dr. John P Billig is B1-0011405 for Clinical Psychology in Delaware. His current practice location is 26049 Kielbasa Ct, Lewes. Patients can contact him at 612-590-5847. Dr. John P Billig, PH.D., ABPP, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1619992658.

Dr. John P Billig 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 P Billig'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 P Billig
Specialization Clinical Psychology
Credentials PH.D., ABPP
Gender Male
Practice Address: 26049 Kielbasa Ct,
Lewes, DE - 19958-7028

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 Number1619992658
NPI Enumeration Date: 12 Jul, 2006
NPI Last Update On: 11 Mar, 2025

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 P Billig are as mentioned below.

License NumberSpecializationStateStatus
B1-0011405Clinical Psychology DelawarePrimary

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 P Billig
26049 Kielbasa Ct,
Lewes, DE - 19958-7028
Phone: 612-590-5847

Book an Appointment with Dr. John P Billig

To schedule an appointment, contact Dr. John P Billig at 26049 Kielbasa Ct, Lewes, Delaware or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John P Billig:

Dr. John P Billig 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 P Billig 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 P Billig practices at 26049 Kielbasa Ct, Lewes, Delaware, 19958-7028.

To schedule an appointment with Dr. John P Billig, please contact the office at 612-590-5847.

Reviews & Feedback

Have you visited Dr. John P Billig? Share your experience to help others looking for a psychologist in Lewes, DE.

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