Skip to content

William David Schnapp, M.D.

NPI 1699938795ActiveIndividual· Psychiatry & Neurology, Neurology· Key West, FL

Psychiatry & Neurology, Neurology (M.D.) with Neuroscience Associates Inc, practicing in Key West, Florida. 762 Medicare patients in 2024, $450,285 paid; nearly all of their 2,278 Part D prescriptions were generic (96%). Boston Scientific Corporation was the largest of 9 companies reporting payments in 2025, $1,096 in all, mostly food and beverage. Lists Fishermen's Community Hospital and 1 other hospital as hospital affiliations.

Overview

NPI1699938795
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJul 8, 2008
Last updated in NPPESMar 17, 2018

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 - Interventional Pain Management (FL); Practitioner - Interventional Pain Management (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients762
Services billed12,222 across 94 procedure codes
Paid by Medicare$450,285

Part D prescriptions in 2024

Prescriptions (claims)2,278 · 2,768 30-day fills
Patients353
Total drug cost$172,726
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Graduation year2007
Medicare specialtyInterventional Pain Management
Secondary specialtiesNeurology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,096 · 21 payments from 9 companies
  • 2024$747.42 · 19 payments from 10 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,096 · 21 payments

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

Other Psychiatry & Neurology, Neurology providers in Key West

All Psychiatry & Neurology, Neurology providers in Florida →