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Matthew Robert Graczyk, MD

NPI 1679032510ActiveIndividual· Psychiatry & Neurology, Child & Adolescent Psychiatry· Northfield, IL

Psychiatry & Neurology, Child & Adolescent Psychiatry (MD) in Northfield, Illinois, licensed in IL, with an NPI issued in March 2019. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 14 companies reporting payments in 2025, $1,229 in all, mostly food and beverage.

Overview

NPI1679032510
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 19, 2019
Last updated in NPPESJul 11, 2024
Certified by providerJul 11, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Psychiatry & Neurology, Child & Adolescent Psychiatry Primary2084P0804X036159516IL
Psychiatry & Neurology, Psychiatry2084P0800X036159516IL

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

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,229 · 61 payments from 14 companies
  • 2024$504.96 · 20 payments from 7 companies

Top paying companies in 2025

CompanyAmountPayments
Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.)$171.957
Supernus Pharmaceuticals, Inc.$157.6011
Neos Therapeutics, LP$146.544
Otsuka America Pharmaceutical, Inc.$137.469
Lundbeck LLC$104.186

What the 2025 payments were for

  • Food and Beverage$1,229 · 61 payments

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

Other Psychiatry & Neurology, Child & Adolescent Psychiatry providers in Northfield

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