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Mary Ellen Ostrowski, N.P.

NPI 1497914709ActiveIndividual· Nurse Practitioner· Conroe, TX

Nurse Practitioner (N.P.) in Conroe, Texas, licensed in TX, with an NPI issued in June 2008. Part D covered 3,565 prescriptions written in 2024, 90% of them generic. Abbvie Inc. was the largest of 27 companies reporting payments in 2025, $2,056 in all, mostly food and beverage.

Overview

NPI1497914709
StatusActive
Entity typeIndividual
CredentialN.P.
Sole proprietorNo
NPI issuedJun 3, 2008
Last updated in NPPESAug 11, 2024
Certified by providerAug 11, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000X638157TX
Nurse Practitioner, Family363LF0000XAP117091TX

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 - Nurse Practitioner (TX)

Part D prescriptions in 2024

Prescriptions (claims)3,565 · 7,311 30-day fills
Patients568
Total drug cost$248,795
Generic share90% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$2,056 · 96 payments from 27 companies
  • 2024$1,494 · 88 payments from 25 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,988 · 95 payments
  • Education$67.95 · 1 payment

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

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