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Malcolm A Deam, MD

Infectious Disease Physician in Oak Park, IL · enumerated 2005.

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

National Provider Identifier

1598750549

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Registry record

Entity type Individual (Type 1)
Name Malcolm A Deam
Credential MD
Sex Male
Practice address 1 Erie Ct, Suite L500, Oak Park, IL, 60302
Phone (708) 763-6478
Fax (708) 383-1793
Enumeration date Sep 15, 2005
Last updated in NPPES Dec 17, 2010

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 036043300 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
2160743632 Other IL BCBS PROVIDER ID
110044982 Other IL RAILROAD MEDICARE
036043300 Medicaid IL -
363150672 Other IL OWCP PROVIDER ID

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

Where does Malcolm Deam practice?
The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Malcolm Deam?
The National Provider Identifier (NPI) for Malcolm Deam is 1598750549, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-17.