DR. MAUREEN E. LYON PH. D.
NPI 1285833830
Psychologist in Alexandria, VA

Active since July 13, 2007
803 FRANKLIN ST, ALEXANDRIA, VA 22314(703) 836-3217(703) 548-9863 Get Directions Write a Review

NPPES record last updated: July 13, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Maureen E. Lyon Ph. D. NPPES

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

DR. MAUREEN E. LYON PH. D. (NPI 1285833830) is an individual psychologist in Alexandria, Virginia, licensed in Virginia (0810001852) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1285833830
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. MAUREEN E. LYONCredential: PH. D.
Location Address803 FRANKLIN STAlexandria, VA 22314-4105
Mailing Address803 Franklin StAlexandria, VA 22314-4105 · (703) 836-3217 · Fax (703) 548-9863
Fax(703) 548-9863
Sole ProprietorYes
Enumeration DateJuly 13, 2007
NPI 1285833830 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 VA · 0810001852
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.
803 FRANKLIN ST, Alexandria, VA 22314

Other Providers at the Same Location NPPES 4

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

Psychologist (Clinical)
803 FRANKLIN ST
ALEXANDRIA, VA 22314
Psychiatry & Neurology (Psychiatry)
803 FRANKLIN ST
ALEXANDRIA, VA 22314
Psychologist (Clinical)
803 FRANKLIN ST
ALEXANDRIA, VA 22314
Psychologist
803 FRANKLIN ST
ALEXANDRIA, VA 22314

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 Maureen Lyon's NPI number?

The NPI number for Maureen Lyon is 1285833830. It was assigned to this individual provider in the NPPES registry on July 13, 2007.

Where is Maureen Lyon located?

Maureen Lyon practices at 803 Franklin St, Alexandria, VA 22314. The listed phone number is (703) 836-3217.

What is Maureen Lyon'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 Maureen Lyon was last updated on July 13, 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.