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

MR. MORRIS SAMUEL LASSON PHD
NPI 1417023045
Psychologist in Baltimore, MD

Active since November 27, 2006PECOS Enrolled
1314 BEDFORD AVENUE, SUITE 211, BALTIMORE, MD 21208(410) 486-0999(410) 602-1776 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Morris Samuel Lasson Phd NPPES

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

MR. MORRIS SAMUEL LASSON PHD (NPI 1417023045) is an individual psychologist in Baltimore, Maryland, licensed in Maryland (00492) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417023045
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameMR. MORRIS SAMUEL LASSONCredential: PHD
Location Address1314 BEDFORD AVENUE, SUITE 211Baltimore, MD 21208-3701
Mailing Address1314 Bedford Avenue, Suite 211Baltimore, MD 21208-3701 · (410) 486-0999 · Fax (410) 602-1776
Fax(410) 602-1776
Sole ProprietorNo
Enumeration DateNovember 27, 2006
Last NPPES UpdateJuly 26, 2026
NPI 1417023045 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 MD · 00492
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.
1314 BEDFORD AVENUE, Baltimore, MD 21208

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mr. Morris Samuel Lasson Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Morris Lasson's NPI number?

The NPI number for Morris Lasson is 1417023045. It was assigned to this individual provider in the NPPES registry on November 27, 2006.

Where is Morris Lasson located?

Morris Lasson practices at 1314 Bedford Avenue Suite 211, Baltimore, MD 21208. The listed phone number is (410) 486-0999.

What is Morris Lasson's specialty?

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

Is Morris Lasson enrolled in Medicare?

Yes. Morris Lasson is registered in the Medicare PECOS enrollment system.

What insurance does Morris Lasson accept?

Health plans from Providence Health Plan list Morris Lasson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Morris Lasson was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.