DR. JOHN NATHANIEL GREENE JR. PH.D.
NPI 1396309076
Psychologist in Milwaukee, WI

Active since April 27, 2019
6100 N 42ND ST, MILWAUKEE, WI 53209(414) 449-1546 Get Directions Write a Review

NPPES record last updated: May 9, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 9, 2019, Apr 27, 2019 (2 updates tracked since 2019).

About Dr. John Nathaniel Greene Jr. Ph.d. NPPES

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

DR. JOHN NATHANIEL GREENE JR. PH.D. (NPI 1396309076) is an individual psychologist in Milwaukee, Wisconsin, licensed in Wisconsin (3678-57) and active in the NPI registry since April 2019.

NPPES Registry Identity

NPI1396309076
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. JOHN NATHANIEL GREENE JR.Credential: PH.D.
Location Address6100 N 42ND STMilwaukee, WI 53209-3560
Mailing Address9484 N Fairway DrBayside, WI 53217-1321 · (414) 232-0077
Sole ProprietorYes
Enumeration DateApril 27, 2019
Last NPPES UpdateMay 9, 20192 updates tracked since enumeration
NPI 1396309076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in WI · 3678-57
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.
Also ListedPsychologist · Addiction (Substance Use Disorder)Taxonomy 103TA0400X · License 3678-57 (WI)
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 3678-57 (WI)
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X · License 3678-57 (WI)
Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License 3678-57 (WI)
Also ListedPsychologist · Intellectual and Developmental DisabilitiesTaxonomy 103TM1800X · License 3678-57 (WI)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 3678-57 (WI)
6100 N 42ND ST, Milwaukee, WI 53209

Other Providers at the Same Location NPPES

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

Psychologist (Clinical)
6100 N 42ND ST
MILWAUKEE, WI 53209

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 John Greene's NPI number?

The NPI number for John Greene is 1396309076. It was assigned to this individual provider in the NPPES registry on April 27, 2019.

Where is John Greene located?

John Greene practices at 6100 N 42nd St, Milwaukee, WI 53209. The listed phone number is (414) 449-1546.

What is John Greene'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 John Greene was last updated on May 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.