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Neil Allen, M.D.

NPI 1255325023ActiveIndividual· Psychiatry & Neurology, Neurology· Northbrook, IL

Psychiatry & Neurology, Neurology (M.D.) in Northbrook, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1965). Their prescriptions cost Medicare Part D more than their services did: $555,581 for 1,225 claims, against $27,563 paid for services in 2024. Ucb, Inc. was the largest of 34 companies reporting payments in 2025, $3,579 in all, mostly food and beverage.

Overview

NPI1255325023
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 7, 2005
Last updated in NPPESFeb 14, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Psychiatry & Neurology, Neurology Primary2084N0400X036040773IL

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 (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients192
Services billed289 across 11 procedure codes
Paid by Medicare$27,563

Part D prescriptions in 2024

Prescriptions (claims)1,225 · 2,493 30-day fills
Patients192
Total drug cost$555,581
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year1965
Medicare specialtyNeurology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,579 · 160 payments from 34 companies
  • 2024$3,937 · 160 payments from 38 companies

Top paying companies in 2025

CompanyAmountPayments
Ucb, Inc.$312.979
Neurocrine Biosciences, Inc.$297.5710
Abbvie Inc.$284.8813
Pfizer Inc.$282.5125
Axsome Therapeutics, Inc.$279.4114

What the 2025 payments were for

  • Food and Beverage$3,579 · 160 payments

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

Other Psychiatry & Neurology, Neurology providers in Northbrook

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