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

DR. MICHAEL JOSEPH KIRWIN PHD
NPI 1255305751
Psychologist in Scranton, PA

Active since February 14, 2006
327 NORTH WASHINGTON AVE, STE 501, SCRANTON, PA 18503(570) 342-8973 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Michael Joseph Kirwin Phd NPPES

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

DR. MICHAEL JOSEPH KIRWIN PHD (NPI 1255305751) is an individual psychologist in Scranton, Pennsylvania, licensed in Pennsylvania (PS009207L) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1255305751
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MICHAEL JOSEPH KIRWINCredential: PHD
Location Address327 NORTH WASHINGTON AVE, STE 501Scranton, PA 18503
Mailing AddressRr 1-116kUniondale, PA 18470 · (570) 446-0927
Sole ProprietorNo
Enumeration DateFebruary 14, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1255305751 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 PA · PS009207L
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.
327 NORTH WASHINGTON AVE, Scranton, PA 18503

Other Identifiers 1

Other001869307001PA · Penna Medical Assistance

Other Providers at the Same Location NPPES

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

Physician Assistant
327 NORTH WASHINGTON AVE, SUITE 200
SCRANTON, PA 18503

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 Michael Kirwin's NPI number?

The NPI number for Michael Kirwin is 1255305751. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Michael Kirwin located?

Michael Kirwin practices at 327 North Washington Ave Ste 501, Scranton, PA 18503. The listed phone number is (570) 342-8973.

What is Michael Kirwin'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 Michael Kirwin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.