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Wijdan Rai, MD

NPI 1558747279ActiveIndividual· Psychiatry & Neurology, Neurology· Sioux Falls, SD

Psychiatry & Neurology, Neurology (MD) with Sanford Medical Center, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $1,237,323 for 2,950 claims, against $48,465 paid for services in 2024. Tg Therapeutics, Inc. was the largest of 14 companies reporting payments in 2025, $48,956 in all, mostly speaking and faculty fees. Lists Avera McKennan Hospital & University Health Center and 4 other hospitals as hospital affiliations.

Overview

NPI1558747279
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 4, 2015
Last updated in NPPESApr 18, 2022
Certified by providerApr 18, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Psychiatry & Neurology, Neurology Primary2084N0400X12436SD

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 - Neurology (SD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients277
Services billed957 across 22 procedure codes
Paid by Medicare$48,465

Part D prescriptions in 2024

Prescriptions (claims)2,950 · 4,321 30-day fills
Patients369
Total drug cost$1,237,323
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyNeurology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$48,956 · 65 payments from 14 companies
  • 2024$1,958 · 22 payments from 7 companies

Top paying companies in 2025

CompanyAmountPayments
Tg Therapeutics, Inc.$39,92047
Emd Serono, Inc.$8,4001
Abbvie Inc.$161.753
Biogen, Inc.$109.931
Eisai Inc.$67.051

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$31,720 · 15 payments
  • Consulting Fee$8,400 · 1 payment
  • Travel and Lodging$7,061 · 18 payments
  • Food and Beverage$1,774 · 31 payments

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

Other neurologists in Sioux Falls

All 36 neurologists in Sioux Falls · All neurologists in South Dakota