Dr. Katherine J Dulfer

PSYD | Psychologist


  16 Fairfield Ave, Mine Hill
     New Jersey, 07803-3110
  201-230-4934    Maps & Directions
Dr. Katherine J Dulfer is a Mine Hill, New Jersey based psychologist who is specialized in General Psychology. Active license number of Dr. Katherine J Dulfer is 35SI00573100 for General Psychology in New Jersey. Her current practice location is 16 Fairfield Ave, Mine Hill. Patients can reach her at 201-230-4934. Dr. Katherine J Dulfer is PSYD in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1336082411.
Dr. Katherine J Dulfer 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.
Complete Profile:
Dr. Katherine J Dulfer speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Dr. Katherine J Dulfer
Specialization: General Psychology
Gender:Female
Credentials: PSYD
Practice Address:16 Fairfield Ave, Mine Hill,
New Jersey, 07803-3110
Phone:201-230-4934
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1336082411
NPI Enumeration Date: 13 Apr, 2026
NPI Last Update On: 13 Apr, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Katherine J Dulfer are as mentioned below.
License NumberSpecializationStateStatus
35SI00573100General Psychology New JerseyPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Dr. Katherine J Dulfer
16 Fairfield Ave,
Mine Hill, New Jersey
Zip: 07803-3110
Phone Number: 201-230-4934
Patients can reach Dr. Katherine J Dulfer at 16 Fairfield Ave, Mine Hill, New Jersey or can call to book an appointment on 201-230-4934.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.