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Tamara Melissa Grissell, FNP

NPI 1467495002ActiveIndividual· Nurse Practitioner, Family· Castleton, NY

Nurse Practitioner, Family (FNP) in Castleton, New York, licensed in NY and MA, with an NPI issued in June 2006. Part D covered 64 prescriptions written in 2024, 83% of them generic. Abbvie Inc. reported $36.38 in payments in 2025, mostly food and beverage.

Overview

NPI1467495002
StatusActive
Entity typeIndividual
CredentialFNP
Sole proprietorNo
NPI issuedJun 13, 2006
Last updated in NPPESMar 26, 2024
Certified by providerMar 26, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000XF333342NY
Nurse Practitioner, Family363LF0000XRN2283141MA

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)64 · 128 30-day fills
Patients33
Total drug cost$10,593
Generic share83% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$36.38 · 2 payments from 1 company
  • 2024$56.17 · 3 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$36.382

What the 2025 payments were for

  • Food and Beverage$36.38 · 2 payments

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

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