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William B. Grow, M.D.

NPI 1407804578ActiveIndividual· Internal Medicine, Medical Oncology· Winter Park, FL

Internal Medicine, Medical Oncology (M.D.) in Winter Park, Florida, trained at University of Florida College of Medicine (class of 1996). In 2024 Medicare paid $6,009,437 for 952 patients, and Part D covered 2,518 of their prescriptions, 74% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $578.30 in all, mostly food and beverage.

Overview

NPI1407804578
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 4, 2006
Last updated in NPPESSep 2, 2022
Certified by providerSep 2, 2022

Specialties and licenses

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 - Hematology/Oncology (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients952
Services billed232,012 across 155 procedure codes
Paid by Medicare$6,009,437

Part D prescriptions in 2024

Prescriptions (claims)2,518 · 3,525 30-day fills
Patients375
Total drug cost$4,575,880
Generic share74% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Florida College of Medicine
Graduation year1996
Medicare specialtyHematology/Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$578.30 · 29 payments from 10 companies
  • 2024$455.08 · 21 payments from 12 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$578.30 · 29 payments

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

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