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Nicholas Maalouf, DO

NPI 1538861281ActiveIndividual· Internal Medicine· Fairfield, CA

Internal Medicine (DO) in Fairfield, California, trained at West Virginia School of Osteopathic Medicine (class of 2023). Part D covered 73 prescriptions written in 2024, 84% of them generic. Novo Nordisk Inc reported $25.91 in payments in 2025, mostly food and beverage.

Overview

NPI1538861281
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedMar 20, 2023
Last updated in NPPESSep 18, 2026
Certified by providerSep 17, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X20A24747CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (CA)

Part D prescriptions in 2024

Prescriptions (claims)73 · 122 30-day fills
Patients16
Total drug cost$6,677
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWest Virginia School of Osteopathic Medicine
Graduation year2023
Medicare specialtyInternal Medicine

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$25.91 · 1 payment from 1 company
  • 2024$146.19 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Novo Nordisk Inc$25.911

What the 2025 payments were for

  • Food and Beverage$25.91 · 1 payment

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

Other internal medicine physicians in Fairfield

All 65 internal medicine physicians in Fairfield · All internal medicine physicians in California