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Joseph Gromer Ouslander, M.D.

NPI 1780783647ActiveIndividual· Internal Medicine, Geriatric Medicine· Boca Raton, FL

Internal Medicine, Geriatric Medicine (M.D.) in Boca Raton, Florida, licensed in FL and GA, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $2,690 for 17 claims, against $1,733 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $2,768 in all, mostly consulting fees.

Overview

NPI1780783647
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 21, 2006
Last updated in NPPESMay 16, 2019

Specialties and licenses

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 (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients14
Services billed19 across 9 procedure codes
Paid by Medicare$1,733

Part D prescriptions in 2024

Prescriptions (claims)17 · 49 30-day fills
Total drug cost$2,690
Generic share71% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$2,768 · 6 payments from 2 companies
  • 2024$120.65 · 1 payment from 1 company

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$1,814 · 1 payment
  • Travel and Lodging$838.32 · 3 payments
  • Food and Beverage$115.98 · 2 payments

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

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