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Alok Tewari, M.D., PH.D.

NPI 1689011397ActiveIndividual· Internal Medicine, Medical Oncology· Boston, MA

Internal Medicine, Medical Oncology (M.D., PH.D.) in Boston, Massachusetts, trained at Duke University School of Medicine (class of 2013). Mostly services rather than prescriptions: Medicare paid $17,780 for 89 patients in 2024, with only 42 Part D claims. Janssen Biotech, Inc. was the largest of 5 companies reporting payments in 2025, $3,151 in all, mostly consulting fees.

Overview

NPI1689011397
StatusActive
Entity typeIndividual
CredentialM.D., PH.D.
Sole proprietorNo
NPI issuedJun 4, 2013
Last updated in NPPESMay 12, 2020
Certified by providerMay 12, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Medical Oncology Primary207RX0202X265435MA

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 - Hematology/Oncology (MA); Practitioner - Medical Oncology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients89
Services billed181 across 11 procedure codes
Paid by Medicare$17,780

Part D prescriptions in 2024

Prescriptions (claims)42 · 54 30-day fills
Patients17
Total drug cost$8,696
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolDuke University School of Medicine
Graduation year2013
Medicare specialtyMedical Oncology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,151 · 8 payments from 5 companies
  • 2024$540.20 · 4 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$2,200 · 1 payment
  • Food and Beverage$951.39 · 7 payments

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

Other medical oncologists in Boston

All 345 medical oncologists in Boston · All medical oncologists in Massachusetts