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Saif A. Alenizi, M.D., M.P.H.

NPI 1255680997ActiveIndividual· Internal Medicine, Nephrology· Boston, MA

Internal Medicine, Nephrology (M.D., M.P.H.) with Brigham and Womens Physicians Organization Inc and 3 other groups, practicing in Boston, Massachusetts. In 2024 Medicare paid $107,587 for 294 patients, and Part D covered 421 of their prescriptions, 87% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $141.21 in all, mostly travel and lodging. Lists Brigham and Women Faulkner Hospital and 4 other hospitals as hospital affiliations.

Overview

NPI1255680997
StatusActive
Entity typeIndividual
CredentialM.D., M.P.H.
Sole proprietorNo
NPI issuedSep 7, 2012
Last updated in NPPESFeb 20, 2025
Certified by providerFeb 20, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X279721MA

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients294
Services billed1,154 across 21 procedure codes
Paid by Medicare$107,587

Part D prescriptions in 2024

Prescriptions (claims)421 · 905 30-day fills
Patients55
Total drug cost$99,902
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Graduation year2006
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$141.21 · 10 payments from 2 companies
  • 2024$13,398 · 11 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Travel and Lodging$115.44 · 3 payments
  • Education$25.77 · 7 payments

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

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