Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. FREDRIKA ALPER PH.D., M.S.W.
NPI 1295706489
Psychologist in Montclair, NJ

Active since January 27, 2006
31 S FULLERTON AVE, MONTCLAIR, NJ 07042(973) 746-8233(973) 783-0853 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Fredrika Alper Ph.d., M.s.w. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. FREDRIKA ALPER PH.D., M.S.W. (NPI 1295706489) is an individual psychologist in Montclair, New Jersey, licensed in New Jersey (35S100333100) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1295706489
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. FREDRIKA ALPERCredential: PH.D., M.S.W.
Location Address31 S FULLERTON AVEMontclair, NJ 07042-3358
Mailing Address341 N Fullerton AveMontclair, NJ 07043-1708 · (973) 746-8233 · Fax (973) 783-0853
Fax(973) 783-0853
Sole ProprietorNo
Enumeration DateJanuary 27, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1295706489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in NJ · 35S100333100 Licensed in NY · 007517-1
Definition

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.

31 S FULLERTON AVE, Montclair, NJ 07042

Other Identifiers 1

Medicaid8395403NJ

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
31 S FULLERTON AVE, SECOND FLOOR
MONTCLAIR, NJ 07042
Psychologist
31 S FULLERTON AVE, SECOND FLOOR
MONTCLAIR, NJ 07042
Psychologist (Counseling)
31 S FULLERTON AVE
MONTCLAIR, NJ 07042
Psychologist (Counseling)
31 S FULLERTON AVE, 2ND FLOOR
MONTCLAIR, NJ 07042
Social Worker (Clinical)
31 S FULLERTON AVE
MONTCLAIR, NJ 07042
Community/Behavioral Health
31 S FULLERTON AVE
MONTCLAIR, NJ 07042
Social Worker (Clinical)
31 S FULLERTON AVE
MONTCLAIR, NJ 07042
Social Worker (Clinical)
31 S FULLERTON AVE
MONTCLAIR, NJ 07042

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Fredrika Alper's NPI number?

The NPI number for Fredrika Alper is 1295706489. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Fredrika Alper located?

Fredrika Alper practices at 31 S Fullerton Ave, Montclair, NJ 07042. The listed phone number is (973) 746-8233.

What is Fredrika Alper's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Fredrika Alper was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.