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Dennis Wayne Simpson, MSN, PMHNP-BC

NPI 1467989053ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Adrian, MI

Nurse Practitioner, Psych/Mental Health (MSN, PMHNP-BC) in Adrian, Michigan, trained at Wayne State University School of Medicine (class of 2024). Part D covered 81 prescriptions written in 2024, 90% of them generic. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 15 companies reporting payments in 2025, $1,345 in all, mostly food and beverage.

Overview

NPI1467989053
StatusActive
Entity typeIndividual
CredentialMSN, PMHNP-BC
Sole proprietorNo
NPI issuedMay 15, 2017
Last updated in NPPESNov 15, 2024
Certified by providerNov 15, 2024

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 - Nurse Practitioner (MI)

Part D prescriptions in 2024

Prescriptions (claims)81 · 90 30-day fills
Patients21
Total drug cost$8,525
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWayne State University School of Medicine
Graduation year2024
Medicare specialtyNurse Practitioner

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,345 · 65 payments from 15 companies
  • 2024$125.09 · 6 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,269 · 64 payments
  • Education$75.50 · 1 payment

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

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