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Infectious Diseases Associates, P.C.

Infectious Disease Physician in Southampton, PA · enumerated 2006 · authorized official Donald Marcus, President.

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

National Provider Identifier

1225092117

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Registry record

Entity type Organization (Type 2)
Legal business name Infectious Diseases Associates, P.C.
Practice address 729 Grove Avenue, Suite 4, Southampton, PA, 18966
Phone (215) 355-9634
Fax (215) 357-7540
Enumeration date Apr 17, 2006
Last updated in NPPES Jun 26, 2018

Taxonomy & classification

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Donald Marcus
Title President
Phone (215) 355-9634

Other identifiers

Identifier Type State Issuer
0010737900008 Medicaid PA -
118797 Other PA MEDICARE PTAN

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

Who is the authorized official for Infectious Diseases Associates, P.C.?
NPPES lists Donald Marcus (President) as the authorized official for this organization.
What is the NPI number for Infectious Diseases Associates, P.C.?
The NPI for Infectious Diseases Associates, P.C. is 1225092117, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-26.