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Marshall Psychotherapy LLC

Mental Health Clinic/Center (Including Community Mental Health Center) in Ijamsville, MD · enumerated 2018 · authorized official Cassandra Marshall, Psychotherapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396249181

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Registry record

Entity type Organization (Type 2)
Legal business name Marshall Psychotherapy LLC
Practice address 2502 Urbana Pike, Ijamsville, MD, 21754
Phone (301) 691-4133
Enumeration date Mar 19, 2018
Last updated in NPPES Mar 19, 2018

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 17021 (MD) Primary

Authorized official

Name Cassandra Marshall
Title Psychotherapist
Phone (301) 691-4133

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Marshall Psychotherapy LLC?
Marshall Psychotherapy LLC is registered in NPPES as a Mental Health Clinic/Center (Including Community Mental Health Center) (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-19.