National Provider Identifier Database

DOUGLAS A DELLA TOFFALO, PHD – NPI #1346274412
Psychologist

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of 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; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.


Contact Information

DOUGLAS A DELLA TOFFALO, PHD
605 MAIN ST
SUITE 302
JOHNSTOWN, PA15901
Phone: 724-496-5717
Fax: 724-368-3006
Website:
Specialty Taxonomy Code
* Psychologist 103T00000X
Clinical Neuropsychologist 103G00000X

* Indicates primary specialty

NPI Profile & details for DOUGLAS A DELLA TOFFALO

NPI Number 1346274412
Credentials PHD
Entity Individual
Enumeration date 07/11/2006
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 No
Identifiers
  • PA License #: PS015346
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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