Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Potomac Case Management Services

Case Management Agency in Westminster, MD · enumerated 2014 · authorized official Dawn Johns, Executive Director.

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

National Provider Identifier

1962806091

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Potomac Case Management Services

Other name <Unavail>

Parent organization Potomac Case Management Services, Inc.

Practice address 844 Washington Rd Ste 203, Westminster, MD, 21157

Phone (301) 791-3087

Fax (301) 393-0730

Enumeration date Oct 17, 2014

Last updated in NPPES Jul 21, 2025

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Dawn Johns

Title Executive Director

Phone (301) 791-3087

Other identifiers

Identifier	Type	State	Issuer
880111800	Medicaid	MD	-

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 type of organization is Potomac Case Management Services?

Potomac Case Management Services is registered in NPPES as a Case Management Agency (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-21.