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Case Management Services, Inc.

Case Management Agency in Wilmington, DE · enumerated 2007 · authorized official Cheri Pfeiffer, Clinical Director.

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

National Provider Identifier

1154454510

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Registry record

Entity type Organization (Type 2)
Legal business name Case Management Services, Inc.
Practice address 234 Philadelphia Pike, Suite 6, Wilmington, DE, 19809
Phone (302) 354-3711
Fax (302) 227-0732
Enumeration date Mar 14, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251B00000X Case Management Agency Agencies · License 1998208598 (DE) Primary

Authorized official

Name Cheri Pfeiffer
Title Clinical Director
Phone (302) 354-3711

Other identifiers

Identifier Type State Issuer
0000874157 Medicaid DE -

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 is the NPI number for Case Management Services, Inc.?
The NPI for Case Management Services, Inc. is 1154454510, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Case Management Services, Inc.?
NPPES lists Cheri Pfeiffer (Clinical Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.