Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

DARREN W LACKAN

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1053347534
CMS profile
319962
Location
FT WORTH, TX

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$3,343.30

149 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,319.26 148
Education $24.04 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,389.21 63
PY2020 $1,273.06 56
PY2021 $1,637.73 96
PY2022 $1,206.03 57
PY2023 $1,992.58 104
PY2024 $2,615.81 132
PY2025 $3,343.30 149

Payment records · PY2025 (149)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $24.30 12/26/2025 Food and Beverage No dispute reported 06/30/2026 1241005585 CMS
Abbott Laboratories $24.30 12/24/2025 Food and Beverage No dispute reported 06/30/2026 1241005143 CMS
Radius Health, Inc. $21.84 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1249506936 CMS
Tandem Diabetes Care, Inc. $27.47 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1241307731 CMS
Abbott Laboratories $23.88 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1241001749 CMS
Corcept Therapeutics $29.16 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1214146355 CMS
Madrigal Pharmaceuticals $31.39 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1248280412 CMS
Neurocrine BioSciences, Inc. $28.22 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1242992563 CMS
Amgen Inc. $13.53 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1227054742 CMS
Amgen Inc. $7.50 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1227054748 CMS
Sequel Med Tech, LLC $16.79 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1243740538 CMS
TOLMAR, INC. $14.24 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1237010351 CMS
ABBVIE INC. $15.64 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1202254743 CMS
Abbott Laboratories $24.70 11/27/2025 Food and Beverage No dispute reported 06/30/2026 1240995666 CMS
Radius Health, Inc. $24.40 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1249506934 CMS
Alvogen Inc $20.12 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1209952378 CMS
Amgen Inc. $5.73 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1227054752 CMS
Corcept Therapeutics $18.06 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1214146335 CMS
SANOFI-AVENTIS U.S. LLC $21.54 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1233369953 CMS
Novo Nordisk Inc $13.81 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1188650479 CMS
Madrigal Pharmaceuticals $30.59 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1248280410 CMS
Amgen Inc. $20.93 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1228654647 CMS
BETA BIONICS, INC. $14.72 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1246816867 CMS
Chiesi USA, Inc. $29.28 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1242162349 CMS
Amgen Inc. $167.20 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1228654645 CMS
Amgen Inc. $7.29 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1227054746 CMS
Ascendis Pharma Endocrinology Inc $25.84 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1237051700 CMS
Amgen Inc. $13.84 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1227054756 CMS
Novo Nordisk Inc $12.47 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1188814676 CMS
Neurocrine BioSciences, Inc. $28.62 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1242991297 CMS
Corcept Therapeutics $29.86 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1214146331 CMS
Endo USA, Inc. $23.85 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1201209628 CMS
Novo Nordisk Inc $16.39 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1188956850 CMS
Abbott Laboratories $24.30 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1240979770 CMS
Avvisto Therapeutics, LLC $16.37 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1223115437 CMS
BETA BIONICS, INC. $13.93 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1246815683 CMS
BETA BIONICS, INC. $54.97 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1246815689 CMS
Abbott Laboratories $24.70 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1240977360 CMS
Soleno Therapeutics, Inc. $34.88 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1241822716 CMS
Neurocrine BioSciences, Inc. $27.96 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1242993455 CMS
Amgen Inc. $13.07 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1227054754 CMS
Chiesi USA, Inc. $27.98 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1242162347 CMS
Globus Medical, Inc. $22.90 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1250103619 CMS
Corcept Therapeutics $28.06 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1214146327 CMS
Novo Nordisk Inc $17.78 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1189111312 CMS
Abbott Laboratories $24.70 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1240973981 CMS
Lilly USA, LLC $23.52 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1186566038 CMS
Madrigal Pharmaceuticals $38.57 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1248280408 CMS
Eisai Inc. $24.82 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1244474631 CMS
Xeris Pharmaceuticals, Inc. $24.54 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1250154008 CMS
Amgen Inc. $17.65 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1228654643 CMS
Lilly USA, LLC $16.97 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1186610262 CMS
Amgen Inc. $26.79 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1228654641 CMS
Neurocrine BioSciences, Inc. $33.56 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1242980772 CMS
Novo Nordisk Inc $19.16 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1188969174 CMS
GlaxoSmithKline, LLC. $19.42 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1190683589 CMS
Radius Health, Inc. $19.38 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1249506932 CMS
Verity Pharmaceuticals Inc. $21.01 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1234196536 CMS
TOLMAR, INC. $16.30 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1237010277 CMS
Madrigal Pharmaceuticals $19.28 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1248280406 CMS
Novo Nordisk Inc $21.02 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1189034369 CMS
Xeris Pharmaceuticals, Inc. $24.27 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1250153998 CMS
Endo USA, Inc. $23.81 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1201209626 CMS
Insulet Corporation $18.56 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1207104178 CMS
Amneal Pharmaceuticals LLC $13.89 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1220540109 CMS
Novo Nordisk Inc $18.29 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1189087021 CMS
Ascendis Pharma Endocrinology Inc $25.68 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1237045691 CMS
Lilly USA, LLC $15.08 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1186635585 CMS
Xeris Pharmaceuticals, Inc. $21.93 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1250154000 CMS
Corcept Therapeutics $21.58 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1214146287 CMS
Eisai Inc. $19.58 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1244474629 CMS
Abbott Laboratories $20.40 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1240954695 CMS
Abbott Laboratories $21.05 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1240954821 CMS
Novo Nordisk Inc $15.31 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1189083709 CMS
Verity Pharmaceuticals Inc. $17.37 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1234196532 CMS
Xeris Pharmaceuticals, Inc. $24.70 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1250154006 CMS
Sequel Med Tech, LLC $16.75 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1243740531 CMS
Echosens North America, Inc. $13.22 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1243934174 CMS
Neurocrine BioSciences, Inc. $32.70 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1242982210 CMS
Amgen Inc. $7.81 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1227054744 CMS
KYOWA KIRIN, INC. $20.57 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1222092093 CMS
Alvogen Inc $19.58 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1209952376 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.58 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1225615676 CMS
Abbott Laboratories $20.40 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1240946436 CMS
Abbott Laboratories $24.62 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1240946614 CMS
Novo Nordisk Inc $7.13 06/15/2025 Food and Beverage No dispute reported 06/30/2026 1189153743 CMS
Amneal Pharmaceuticals LLC $29.20 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1220540107 CMS
SANOFI-AVENTIS U.S. LLC $31.32 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1233369873 CMS
Corcept Therapeutics $31.26 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1214146263 CMS
Sequel Med Tech, LLC $16.55 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1243740526 CMS
BETA BIONICS, INC. $13.55 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1246811017 CMS
Lilly USA, LLC $19.32 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1186577464 CMS
Xeris Pharmaceuticals, Inc. $24.99 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1250154004 CMS
Ascendis Pharma Endocrinology Inc $28.78 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1237041871 CMS
Dexcom, Inc. $14.26 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1250480136 CMS
Novo Nordisk Inc $12.20 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1189044541 CMS
Xeris Pharmaceuticals, Inc. $20.46 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1250153996 CMS
Tandem Diabetes Care, Inc. $8.62 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1241307724 CMS
Madrigal Pharmaceuticals $26.15 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1248280404 CMS
Verity Pharmaceuticals Inc. $18.08 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1234196534 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.48 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1225615678 CMS
SANOFI-AVENTIS U.S. LLC $29.61 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1233369863 CMS
Novo Nordisk Inc $18.19 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1188906746 CMS
Madrigal Pharmaceuticals $34.11 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1248280402 CMS
Ascendis Pharma Endocrinology Inc $30.83 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1237039418 CMS
Alvogen Inc $19.58 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1209952374 CMS
Corcept Therapeutics $29.90 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1214146251 CMS
Abbott Laboratories $18.96 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1240927981 CMS
Abbott Laboratories $20.83 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1240928213 CMS
Sequel Med Tech, LLC $17.25 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1243740520 CMS
Neurocrine BioSciences, Inc. $26.57 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1242999450 CMS
Neurocrine BioSciences, Inc. $24.04 04/23/2025 Education No dispute reported 06/30/2026 1243009055 CMS
Lilly USA, LLC $22.60 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1186585060 CMS
Endo USA, Inc. $23.88 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1201209624 CMS
SANOFI-AVENTIS U.S. LLC $30.17 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1233369847 CMS
Eisai Inc. $28.02 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1244474627 CMS
Amgen Inc. $26.86 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1228654639 CMS
ABBVIE INC. $18.17 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1202254741 CMS
Sequel Med Tech, LLC $18.49 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1243740513 CMS
Alvogen Inc $19.37 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1209952372 CMS
Amneal Pharmaceuticals LLC $15.28 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1220540105 CMS
Lilly USA, LLC $24.93 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1186566036 CMS
Abbott Laboratories $22.64 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1240913023 CMS
Globus Medical, Inc. $22.71 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1250087547 CMS
BETA BIONICS, INC. $13.65 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1246807883 CMS
Lilly USA, LLC $19.38 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1186577462 CMS
Amneal Pharmaceuticals LLC $15.39 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1220540103 CMS
Novo Nordisk Inc $24.94 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1188708940 CMS
Abbott Laboratories $22.64 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1240908339 CMS
PFIZER INC. $16.79 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1231572146 CMS
Novo Nordisk Inc $21.45 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1189062541 CMS
Amgen Inc. $6.67 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1227054750 CMS
Tandem Diabetes Care, Inc. $14.46 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1241307728 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.34 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1222983589 CMS
Insulet Corporation $15.98 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1207069902 CMS
SANOFI-AVENTIS U.S. LLC $28.95 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1233369825 CMS
Neurocrine BioSciences, Inc. $29.67 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1242988773 CMS
Abbott Laboratories $23.46 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1240904296 CMS
Lilly USA, LLC $22.81 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1186566034 CMS
Novo Nordisk Inc $20.76 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1188435546 CMS
TOLMAR, INC. $14.92 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1237010215 CMS
Amneal Pharmaceuticals LLC $21.39 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1220540101 CMS
Neurocrine BioSciences, Inc. $24.00 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1243009503 CMS
Corcept Therapeutics $24.82 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1214146219 CMS
Eisai Inc. $25.58 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1244474625 CMS
Mannkind Corporation $18.68 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1250877665 CMS
Xeris Pharmaceuticals, Inc. $25.91 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1250154002 CMS
ABBVIE INC. $15.57 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1202254739 CMS
Globus Medical, Inc. $21.93 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1250072848 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
DARREN W LACKAN, NPI 1053347534. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1053347534.
APA 7
IndustryPayments. (2026). DARREN W LACKAN, NPI 1053347534 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1053347534
Bluebook
DARREN W LACKAN, NPI 1053347534, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1053347534.

Source: Centers for Medicare & Medicaid Services, Open Payments.