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Alan D. Johnson, M.D.

NPI 1083605034ActiveIndividual· Obstetrics & Gynecology· Hoffman Estates, IL

Obstetrics & Gynecology (M.D.) in Hoffman Estates, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1975). Enrolled in Medicare as practitioner - obstetrics/gynecology. Organon LLC reported $24.01 in payments in 2024, mostly food and beverage.

Overview

NPI1083605034
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedOct 31, 2005
Last updated in NPPESAug 21, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000X036-053301IL
Hospitalist208M00000X036053301IL

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 - Obstetrics/Gynecology (IL)

Medicare sources and data years

Education and affiliations

Medical schoolLoyola University of Chicago, Stritch School of Medicine
Graduation year1975
Medicare specialtyObstetrics/Gynecology
Secondary specialtiesHospitalist

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$24.01 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Organon LLC$24.011

What the 2024 payments were for

  • Food and Beverage$24.01 · 1 payment

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

Other OB-GYNs in Hoffman Estates

All 42 OB-GYNs in Hoffman Estates · All OB-GYNs in Illinois