Psychologist

Dr. Kelli J Deiaco, PH.D.

16287 Willow Creek Rd, Lewes, Delaware, 19958-3614

About Dr. Kelli J Deiaco

Dr. Kelli J Deiaco is a psychologist based in Lewes, Delaware who is specialized in Psychology. Active license number of Dr. Kelli J Deiaco is PS018210 for Clinical Psychology in Pennsylvania. Her current practice location is 16287 Willow Creek Rd, Lewes. Patients can contact her at 302-703-6332 or can fax her at 302-827-4856. Dr. Kelli J Deiaco, PH.D., specializes in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1699945766.

Dr. Kelli J Deiaco is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Kelli J Deiaco'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. Kelli J Deiaco
Specialization Psychology
Credentials PH.D.
Gender Female
Practice Address: 16287 Willow Creek Rd,
Lewes, DE - 19958-3614
Fax 302-827-4856

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 Number1699945766
NPI Enumeration Date: 05 Mar, 2008
NPI Last Update On: 18 Apr, 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. Kelli J Deiaco are as mentioned below.

License NumberSpecializationStateStatus
PS018210Clinical Psychology PennsylvaniaPrimary
PC004790Counselor PennsylvaniaSecondary
B1-0011334Clinical Psychology DelawareSecondary

Mailing Address

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

Dr. Kelli J Deiaco
51 W End Trl Unit 141,
Macungie, PA - 18062-5003
Phone: 610-462-5585

Book an Appointment with Dr. Kelli J Deiaco

To schedule an appointment, contact Dr. Kelli J Deiaco at 16287 Willow Creek Rd, Lewes, Delaware or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Kelli J Deiaco:

Dr. Kelli J Deiaco is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Kelli J Deiaco 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. Kelli J Deiaco practices at 16287 Willow Creek Rd, Lewes, Delaware, 19958-3614.

To schedule an appointment with Dr. Kelli J Deiaco, please contact the office at 302-703-6332.

Reviews & Feedback

Have you visited Dr. Kelli J Deiaco? 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.