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

MOUNT WASHINGTON PSYCH ASSOCIATES, LLC
NPI 1386354561
Psychologist in Baltimore, MD

Active since November 29, 2022
3635 OLD COURT RD STE 405, BALTIMORE, MD 21208(410) 983-3366 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 6, 2025, Nov 29, 2022 (2 updates tracked since 2022).

About Mount Washington Psych Associates, Llc NPPES

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

MOUNT WASHINGTON PSYCH ASSOCIATES, LLC (NPI 1386354561) is a healthcare organization registered as a psychologist in Baltimore, Maryland and active in the NPI registry since November 2022. The organization lists Isaac Friedman, Owner, as its authorized official.

NPPES Registry Identity

NPI1386354561
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameMOUNT WASHINGTON PSYCH ASSOCIATES, LLC
Location Address3635 OLD COURT RD STE 405Baltimore, MD 21208-3908
Mailing Address3635 Old Court Rd Ste 405Baltimore, MD 21208-3908 · (443) 257-1270
Organization SubpartNo
Authorized OfficialIsaac FriedmanOwner · (443) 257-1270
Enumeration DateNovember 29, 2022
Last NPPES UpdateJune 15, 20262 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
NPI 1386354561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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 ListedBehavior AnalystTaxonomy 103K00000X
3635 OLD COURT RD STE 405, Baltimore, MD 21208

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

Behavior Analyst
3635 OLD COURT RD STE 405
BALTIMORE, MD 21208
Behavior Analyst
3635 OLD COURT RD STE 405
BALTIMORE, MD 21208

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 Mount Washington Psych Associates, LLC's NPI number?

The NPI number for Mount Washington Psych Associates, LLC is 1386354561. It was assigned to this organization in the NPPES registry on November 29, 2022.

Where is Mount Washington Psych Associates, LLC located?

Mount Washington Psych Associates, LLC is located at 3635 Old Court Rd Ste 405, Baltimore, MD 21208. The listed phone number is (410) 983-3366.

What is Mount Washington Psych Associates, LLC'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 Mount Washington Psych Associates, LLC was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 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.