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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Bassam A Assaf, MD

Neurology Physician in Moline, IL · enumerated 2006 · practices at David H Marcowitz Do Sc.

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

National Provider Identifier

1225009426

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Registry record

Entity type Individual (Type 1)
Name Dr. Bassam A Assaf
Credential MD
Sex Male
Practice address Moline, IL, 61265
Phone (309) 517-6891
Fax (309) 517-6895
Enumeration date Jan 27, 2006
Last updated in NPPES Jun 15, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036085765 (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
08132080 Other IL BLUE CROSS BLUE SHIELD
036085765 Medicaid IL -

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 Bassam Assaf?
The National Provider Identifier (NPI) for Bassam Assaf is 1225009426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bassam Assaf practice?
The practice location on file with NPPES is in Moline, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-15.