NPI Lens

Wael Mohammed Abduljaber, MD

NPI 1174101489ActiveIndividual· Internal Medicine· Saint Louis, MO

Internal Medicine (MD) with Mercy Clinic Adult Hospitalists - St. Louis, LLC, practicing in Saint Louis, Missouri. 59 Medicare patients in 2024, $7,543 paid; nearly all of their 60 Part D prescriptions were generic (93%). Lists Mercy Hospital Jefferson and 3 other hospitals as hospital affiliations.

Overview

NPI1174101489
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 30, 2021
Last updated in NPPESSep 4, 2024
Certified by providerSep 4, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X2024033349MO

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients59
Services billed60 across 2 procedure codes
Paid by Medicare$7,543

Part D prescriptions in 2024

Prescriptions (claims)60 · 154 30-day fills
Patients18
Total drug cost$3,226
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year2021
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Internal Medicine providers in Saint Louis

All Internal Medicine providers in Missouri →