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

RYAN LOK

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1851771786
CMS profile
4226645
Location
INDIANAPOLIS, IN

General Payments · PY2021–2024

$4,938.84

  • Reported across 185 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,199.12

53 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,199.12 53

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $277.82 9
PY2022 $1,896.63 59
PY2023 $1,565.27 64
PY2024 $1,199.12 53

Payment records · PY2024 (53)

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

Program year 2024 202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Actelion Pharmaceuticals US, Inc. $29.84 01/18/2024 Food and Beverage Undisputed 01/23/2026 1078887037 CMS
Amgen Inc. $32.56 03/19/2024 Food and Beverage Undisputed 01/23/2026 1115880424 CMS
ANI Pharmaceuticals, Inc. $20.24 05/31/2024 Food and Beverage Undisputed 01/23/2026 1091151438 CMS
ANI Pharmaceuticals, Inc. $22.57 06/12/2024 Food and Beverage Undisputed 01/23/2026 1091136697 CMS
ANI Pharmaceuticals, Inc. $19.30 07/01/2024 Food and Beverage Undisputed 01/23/2026 1091164396 CMS
ANI Pharmaceuticals, Inc. $18.23 07/16/2024 Food and Beverage Undisputed 01/23/2026 1091172030 CMS
AstraZeneca Pharmaceuticals LP $17.95 01/08/2024 Food and Beverage Undisputed 01/23/2026 1104521924 CMS
AstraZeneca Pharmaceuticals LP $22.97 02/02/2024 Food and Beverage Undisputed 01/23/2026 1105897982 CMS
AstraZeneca Pharmaceuticals LP $17.51 02/06/2024 Food and Beverage Undisputed 01/23/2026 1105880250 CMS
AstraZeneca Pharmaceuticals LP $13.57 02/21/2024 Food and Beverage Undisputed 01/23/2026 1104325388 CMS
AstraZeneca Pharmaceuticals LP $17.32 02/21/2024 Food and Beverage Undisputed 01/23/2026 1105822093 CMS
AstraZeneca Pharmaceuticals LP $17.36 02/26/2024 Food and Beverage Undisputed 01/23/2026 1104315556 CMS
AstraZeneca Pharmaceuticals LP $24.24 04/05/2024 Food and Beverage Undisputed 01/23/2026 1104271847 CMS
AstraZeneca Pharmaceuticals LP $20.97 04/08/2024 Food and Beverage Undisputed 01/23/2026 1104334826 CMS
AstraZeneca Pharmaceuticals LP $20.78 04/11/2024 Food and Beverage Undisputed 01/23/2026 1105893096 CMS
AstraZeneca Pharmaceuticals LP $9.50 05/14/2024 Food and Beverage Undisputed 01/23/2026 1104544092 CMS
AstraZeneca Pharmaceuticals LP $17.82 05/15/2024 Food and Beverage Undisputed 01/23/2026 1104581984 CMS
AstraZeneca Pharmaceuticals LP $17.16 06/07/2024 Food and Beverage Undisputed 01/23/2026 1104643809 CMS
AstraZeneca Pharmaceuticals LP $14.39 06/24/2024 Food and Beverage Undisputed 01/23/2026 1104213293 CMS
AstraZeneca Pharmaceuticals LP $21.58 07/16/2024 Food and Beverage Undisputed 01/23/2026 1105883199 CMS
AstraZeneca Pharmaceuticals LP $14.99 08/12/2024 Food and Beverage Undisputed 01/23/2026 1105891964 CMS
AstraZeneca Pharmaceuticals LP $21.00 08/13/2024 Food and Beverage Undisputed 01/23/2026 1104414609 CMS
AstraZeneca Pharmaceuticals LP $22.69 08/29/2024 Food and Beverage Undisputed 01/23/2026 1105358147 CMS
Baxter Healthcare $24.41 02/02/2024 Food and Beverage Undisputed 01/23/2026 1120534089 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.39 01/29/2024 Food and Beverage Undisputed 01/23/2026 1118188549 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.06 03/14/2024 Food and Beverage Undisputed 01/23/2026 1118188553 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.55 04/10/2024 Food and Beverage Undisputed 01/23/2026 1118188557 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.72 05/20/2024 Food and Beverage Undisputed 01/23/2026 1118188545 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.79 07/22/2024 Food and Beverage Undisputed 01/23/2026 1118188541 CMS
GENZYME CORPORATION $23.36 01/16/2024 Food and Beverage Undisputed 01/23/2026 1139666872 CMS
GENZYME CORPORATION $41.45 01/30/2024 Food and Beverage Undisputed 01/23/2026 1139666880 CMS
GENZYME CORPORATION $20.96 04/16/2024 Food and Beverage Undisputed 01/23/2026 1139666892 CMS
GENZYME CORPORATION $33.71 08/26/2024 Food and Beverage Undisputed 01/23/2026 1139666926 CMS
GlaxoSmithKline, LLC. $17.92 01/31/2024 Food and Beverage Undisputed 01/23/2026 1116507827 CMS
GlaxoSmithKline, LLC. $24.67 02/06/2024 Food and Beverage Undisputed 01/23/2026 1116129907 CMS
Grifols USA, LLC $22.14 03/20/2024 Food and Beverage Undisputed 01/23/2026 1124747941 CMS
Mallinckrodt Hospital Products Inc. $20.42 04/25/2024 Food and Beverage Undisputed 01/23/2026 1145100344 CMS
Mylan Specialty L.P. $25.76 02/09/2024 Food and Beverage Undisputed 01/23/2026 1147328282 CMS
Mylan Specialty L.P. $31.23 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147335558 CMS
Mylan Specialty L.P. $24.50 03/14/2024 Food and Beverage Undisputed 01/23/2026 1147349430 CMS
Mylan Specialty L.P. $7.52 03/21/2024 Food and Beverage Undisputed 01/23/2026 1147335550 CMS
Mylan Specialty L.P. $19.90 04/24/2024 Food and Beverage Undisputed 01/23/2026 1147351511 CMS
Mylan Specialty L.P. $25.89 05/22/2024 Food and Beverage Undisputed 01/23/2026 1147293357 CMS
Mylan Specialty L.P. $16.05 06/27/2024 Food and Beverage Undisputed 01/23/2026 1147291110 CMS
PFIZER INC. $16.45 07/01/2024 Food and Beverage Undisputed 01/23/2026 1131770818 CMS
Regeneron Healthcare Solutions, Inc. $31.76 01/25/2024 Food and Beverage Undisputed 01/23/2026 1114102883 CMS
Regeneron Healthcare Solutions, Inc. $33.56 03/13/2024 Food and Beverage Undisputed 01/23/2026 1114102885 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.17 01/17/2024 Food and Beverage Undisputed 01/23/2026 1137622821 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.17 03/15/2024 Food and Beverage Undisputed 01/23/2026 1137622825 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.24 04/09/2024 Food and Beverage Undisputed 01/23/2026 1137622828 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.28 06/05/2024 Food and Beverage Undisputed 01/23/2026 1137622832 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.93 06/25/2024 Food and Beverage Undisputed 01/23/2026 1137622836 CMS
United Therapeutics Corporation $23.62 06/07/2024 Food and Beverage Undisputed 01/23/2026 1149467906 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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