Physician profile

Joshua E Nnanji

Psychiatry · Mason, MI

NPI 1821291550

$4,625.43

in general payments reported to CMS, 2019-2025

17 companies · none reported in 2025

See the full distribution for Psychiatry

Payments by year

General payments by program year, as reported to CMS.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Janssen Pharmaceuticals, INC $703.97 2019-2022
Otsuka America Pharmaceutical, INC. $538.78 2019-2022
Teva Pharmaceuticals USA, INC. $528.19 2019-2022
Alkermes, INC. $493.20 2019-2022
Lundbeck LLC $448.59 2019-2021
Neurocrine Biosciences, INC. $406.86 2019-2022
Vanda Pharmaceuticals INC. $385.17 2019-2022
Allergan, INC. $345.53 2019-2020
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) $329.07 2020-2022
Abbvie INC. $187.73 2021-2022
Indivior INC. $78.21 2022
Avanir Pharmaceuticals, INC. $69.56 2020-2022
Takeda Pharmaceuticals U.S.A., INC. $49.23 2019
Otsuka Pharmaceutical Development & Commercialization, INC. $18.13 2019
Harmony Biosciences LLC $15.83 2021
Show all 17 companies
CompanyGeneral paymentsYearsTop products
Noven Therapeutics, LLC $14.42 2021
Shire North American Group INC $12.96 2019

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Payment summary

Joshua E Nnanji

$4,625.43

in general payments reported 2019-2025

Years
2019-2022
Top company
Janssen Pharmaceuticals, INC

https://glasscript.com/doctor/264855/joshua-e-nnanji

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.