Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAREN ROSCHELLE MENGDEN
NPI 1912021064
Psychologist in Chatham, NJ

Active since March 16, 2007
291 MAIN ST, CHATHAM, NJ 07928(201) 851-2686 Get Directions Write a Review

NPPES record last updated: June 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Karen Roschelle Mengden NPPES

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

KAREN ROSCHELLE MENGDEN (NPI 1912021064) is an individual psychologist in Chatham, New Jersey, licensed in New Jersey (3881) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1912021064
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameKAREN ROSCHELLE MENGDEN
Location Address291 MAIN STChatham, NJ 07928-2442
Mailing Address291 Main StChatham, NJ 07928-2442 · (201) 851-2686
Sole ProprietorYes
Enumeration DateMarch 16, 2007
Last NPPES UpdateJune 21, 2026
NPI 1912021064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NJ · 3881
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.
291 MAIN ST, Chatham, NJ 07928

Other Providers at the Same Location NPPES 5

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

Psychologist
291 MAIN ST
CHATHAM, NJ 07928
Dentist
291 MAIN ST
CHATHAM, NJ 07928
Dentist (General Practice)
291 MAIN ST
CHATHAM, NJ 07928
Dentist (Endodontics)
291 MAIN ST
CHATHAM, NJ 07928
Psychologist
291 MAIN ST
CHATHAM, NJ 07928

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 Karen Mengden's NPI number?

The NPI number for Karen Mengden is 1912021064. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Karen Mengden located?

Karen Mengden practices at 291 Main St, Chatham, NJ 07928. The listed phone number is (201) 851-2686.

What is Karen Mengden'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 Karen Mengden was last updated on June 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.