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Roula Al-Dahhak, M.D.

Neurology Physician in O Fallon, IL · enumerated 2005.

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

National Provider Identifier

1033116165

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Registry record

Entity type Individual (Type 1)
Name Roula Al-Dahhak
Credential M.D.
Sex Female
Practice address 3 Saint Elizabeth Blvd Ste 5000, O Fallon, IL, 62269
Phone (618) 641-5803
Fax (618) 607-5116
Enumeration date Jul 5, 2005
Last updated in NPPES Sep 29, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036176244 (IL) Primary
2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License 35082826 (OH) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 35082826 (OH) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 2010011111 (MO) Secondary
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
2537919 Medicaid OH -

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 Roula Al-Dahhak practice?
The practice location on file with NPPES is in O Fallon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Roula Al-Dahhak?
The National Provider Identifier (NPI) for Roula Al-Dahhak is 1033116165, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-29.