Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

RAJAPRABHAKARAN RAJARETHINAM

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1427095918
CMS profile
246515
Location
ANN ARBOR, MI

General Payments · PY2018–2023

$102,008.36

  • Reported across 179 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$2,456.03

12 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $1,823.50 4
Food and Beverage $632.53 8

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Neurocrine BioSciences, Inc. $2,456.03 12

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $73,050.83 88
PY2019 $21,634.04 65
PY2020 $4,039.86 9
PY2021 $827.60 5
PY2023 $2,456.03 12

Payment records · PY2023 (12)

Sorted by paying entity, then date · as published by CMS

Program year 2023 2018201920202021 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Neurocrine Biosciences, Inc. $912.81 02/01/2023 Travel and Lodging Undisputed 01/23/2026 1052254131 CMS
Neurocrine Biosciences, Inc. $189.75 02/01/2023 Travel and Lodging Undisputed 01/23/2026 1052254175 CMS
Neurocrine Biosciences, Inc. $138.44 02/02/2023 Food and Beverage Undisputed 01/23/2026 1052254135 CMS
Neurocrine Biosciences, Inc. $360.47 02/02/2023 Travel and Lodging Undisputed 01/23/2026 1052254167 CMS
Neurocrine Biosciences, Inc. $49.79 02/03/2023 Food and Beverage Undisputed 01/23/2026 1052254139 CMS
Neurocrine Biosciences, Inc. $58.70 02/03/2023 Food and Beverage Undisputed 01/23/2026 1052254143 CMS
Neurocrine Biosciences, Inc. $97.94 02/03/2023 Food and Beverage Undisputed 01/23/2026 1052254147 CMS
Neurocrine Biosciences, Inc. $140.15 02/03/2023 Food and Beverage Undisputed 01/23/2026 1052254151 CMS
Neurocrine Biosciences, Inc. $360.47 02/03/2023 Travel and Lodging Undisputed 01/23/2026 1052254171 CMS
Neurocrine Biosciences, Inc. $49.79 02/04/2023 Food and Beverage Undisputed 01/23/2026 1052254155 CMS
Neurocrine Biosciences, Inc. $26.06 02/04/2023 Food and Beverage Undisputed 01/23/2026 1052254159 CMS
Neurocrine Biosciences, Inc. $71.66 02/04/2023 Food and Beverage Undisputed 01/23/2026 1052254163 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2023
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.