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Potomac Behavioral Solutions

Q: What type of organization is Potomac Behavioral Solutions?

Potomac Behavioral Solutions is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

Clinical Psychologist in Arlington, VA · enumerated 2012 · authorized official Joanna Marino, Director, Ceo.

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

National Provider Identifier

1780950592

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Registry record

Entity type Organization (Type 2)

Legal business name Potomac Behavioral Solutions

Practice address 2001 Jefferson Davis Hwy, Suite 211, Arlington, VA, 22202

Phone (571) 257-3378

Fax (571) 257-0906

Enumeration date Mar 26, 2012

Last updated in NPPES Mar 26, 2012

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810004487 (VA) Primary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810004539 (VA) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Secondary

Authorized official

Name Joanna Marino

Title Director, Ceo

Phone (571) 257-3378

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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.

What type of organization is Potomac Behavioral Solutions?

Potomac Behavioral Solutions is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

Providers at this address

Browse all →

Julia Bowman Registered Dietitian · Arlington, VA NPI 1831224229 Cara Schmid Clinical Psychologist · Arlington, VA NPI 1467707562 Maja Ivankovic Clinical Psychologist · Arlington, VA NPI 1811244460 Joy Harrington Psychologist · Arlington, VA NPI 1427484310 Elizabeth Paddrik Psychologist · Arlington, VA NPI 1245619881 Sarah Nowaczyk Clinical Psychologist · Arlington, VA NPI 1093180119 Samantha Tryon Registered Dietitian · Arlington, VA NPI 1003271032

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-26.