DR. LESLIE BECKER-PHELPS PH.D.
NPI 1851312888
Psychologist in Basking Ridge, NJ

Active since July 23, 2006Opted out of Medicare · through Sep 1, 2026
47 HARRISON BROOK DR, BASKING RIDGE, NJ 07920(908) 604-6363 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Leslie Becker-phelps Ph.d. NPPES

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

DR. LESLIE BECKER-PHELPS PH.D. (NPI 1851312888) is an individual psychologist in Basking Ridge, New Jersey, licensed in New Jersey (35SI00336300) and active in the NPI registry since July 2006. She has opted out of Medicare through September 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1851312888
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. LESLIE BECKER-PHELPSCredential: PH.D.
Location Address47 HARRISON BROOK DRBasking Ridge, NJ 07920-2413
Mailing Address47 Harrison Brook DrBasking Ridge, NJ 07920-2413 · (908) 604-6363
Sole ProprietorYes
Enumeration DateJuly 23, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1851312888 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 · 35SI00336300
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.
47 HARRISON BROOK DR, Basking Ridge, NJ 07920

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Leslie Becker-phelps Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 1, 2016 through September 1, 2026.

Opt-Out Effective DateSeptember 1, 2016
Opt-Out In Effect ThroughSeptember 1, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Leslie Becker-phelps's NPI number?

The NPI number for Leslie Becker-phelps is 1851312888. It was assigned to this individual provider in the NPPES registry on July 23, 2006.

Where is Leslie Becker-phelps located?

Leslie Becker-phelps practices at 47 Harrison Brook Dr, Basking Ridge, NJ 07920. The listed phone number is (908) 604-6363.

What is Leslie Becker-phelps's specialty?

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

Is Leslie Becker-phelps enrolled in Medicare?

No. Leslie Becker-phelps has opted out of Medicare through September 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Leslie Becker-phelps was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.