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Adam D. Horvit, M.D.

NPI 1578590105ActiveIndividual· Psychiatry & Neurology, Neurology· Round Rock, TX

Psychiatry & Neurology, Neurology (M.D.) in Round Rock, Texas, trained at Baylor College of Medicine (class of 1992). 496 Medicare patients in 2024, $1,238,290 paid; nearly all of their 2,102 Part D prescriptions were generic (96%). Argenx US, Inc. was the largest of 15 companies reporting payments in 2025, $22,096 in all, mostly speaking and faculty fees.

Overview

NPI1578590105
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 27, 2006
Last updated in NPPESJun 2, 2025
Certified by providerJun 2, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Psychiatry & Neurology, Neurology Primary2084N0400XJ4217TX
Specialist174400000XJ4217TX

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 - Neurology (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients496
Services billed18,012 across 24 procedure codes
Paid by Medicare$1,238,290

Part D prescriptions in 2024

Prescriptions (claims)2,102 · 4,112 30-day fills
Patients363
Total drug cost$1,415,268
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Medical schoolBaylor College of Medicine
Graduation year1992
Medicare specialtyNeurology

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$22,096 · 53 payments from 15 companies
  • 2024$31,758 · 56 payments from 15 companies

Top paying companies in 2025

CompanyAmountPayments
Argenx US, Inc.$10,88115
Alexion Pharmaceuticals, Inc.$10,76916
Octapharma USA, Inc.$77.984
Abbvie Inc.$62.494
Averitas Pharma Inc.$50.022

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$18,960 · 7 payments
  • Travel and Lodging$1,900 · 10 payments
  • Food and Beverage$1,235 · 36 payments

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

Other Psychiatry & Neurology, Neurology providers in Round Rock

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