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

DOUGLAS N SULLIVANT

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1467425603
CMS profile
201914
Location
QUINCY, IL

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

$3,805.61

164 records · 0 disputed

“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 $3,383.40 161
Travel and Lodging $328.23 1
Education $93.98 2

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,233.03 87
PY2020 $719.35 44
PY2021 $1,720.78 107
PY2022 $3,588.47 185
PY2023 $3,069.09 191
PY2024 $3,655.57 206
PY2025 $3,805.61 164

Payment records · PY2025 (164)

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
LivaNova USA, Inc. $15.39 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1253497686 CMS
Lundbeck LLC $26.20 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1251851407 CMS
PFIZER INC. $22.50 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1229923478 CMS
ABBVIE INC. $15.57 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1204443529 CMS
HARMONY BIOSCIENCES LLC $46.99 12/11/2025 Education No dispute reported 06/30/2026 1222389714 CMS
Neurelis, Inc. $12.52 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1219202236 CMS
Tanabe Pharma America, Inc. $17.02 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1243919929 CMS
Eisai Inc. $18.87 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1244477148 CMS
EMD Serono, Inc. $43.54 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1236879386 CMS
ABBVIE INC. $23.90 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1204443525 CMS
Merz Pharmaceuticals, LLC $22.84 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1232559259 CMS
Celgene Corporation $17.70 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1184824143 CMS
ABBVIE INC. $17.51 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1204443522 CMS
Neurocrine BioSciences, Inc. $17.68 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1243034768 CMS
PFIZER INC. $19.57 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1229790820 CMS
HARMONY BIOSCIENCES LLC $16.81 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1222408019 CMS
Eisai Inc. $5.88 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1244477150 CMS
Eisai Inc. $11.12 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1244477152 CMS
Neurelis, Inc. $13.02 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1219202234 CMS
Otsuka America Pharmaceutical, Inc. $18.07 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1227508073 CMS
EMD Serono, Inc. $8.89 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1236880826 CMS
ABBVIE INC. $26.79 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1204443518 CMS
Ipsen Biopharmaceuticals, Inc $21.77 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1208833994 CMS
ABBVIE INC. $19.18 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1204443514 CMS
PFIZER INC. $5.36 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1229730196 CMS
PFIZER INC. $6.84 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1229830487 CMS
Axsome Therapeutics, Inc. $71.83 10/25/2025 Food and Beverage No dispute reported 06/30/2026 1235777898 CMS
Neurelis, Inc. $16.90 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1219202232 CMS
HARMONY BIOSCIENCES LLC $16.83 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1222407433 CMS
Neurocrine BioSciences, Inc. $18.04 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1243033636 CMS
Eisai Inc. $1.48 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1244477144 CMS
Eisai Inc. $18.74 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1244477146 CMS
EMD Serono, Inc. $8.24 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1236888904 CMS
Lundbeck LLC $19.68 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1251851405 CMS
ABBVIE INC. $24.23 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1204443511 CMS
Cycle Pharmaceuticals Inc $14.56 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1248901813 CMS
EMD Serono, Inc. $31.39 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1236893503 CMS
Takeda Pharmaceuticals U.S.A., Inc. $112.23 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1223940856 CMS
Novartis Pharmaceuticals Corporation $18.29 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1200505394 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.38 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1223809876 CMS
ABBVIE INC. $9.52 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1204443507 CMS
ABBVIE INC. $6.67 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1204443503 CMS
HARMONY BIOSCIENCES LLC $10.07 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1222398028 CMS
Otsuka America Pharmaceutical, Inc. $22.63 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1227508070 CMS
Celgene Corporation $16.56 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1184824121 CMS
HARMONY BIOSCIENCES LLC $12.68 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1222397872 CMS
Neurocrine BioSciences, Inc. $21.13 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1243021435 CMS
Merz Pharmaceuticals, LLC $18.35 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1232559257 CMS
ABBVIE INC. $24.91 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1204443500 CMS
Eisai Inc. $1.72 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1244477140 CMS
Eisai Inc. $14.13 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1244477142 CMS
Genentech USA, Inc. $14.05 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1211509886 CMS
HARMONY BIOSCIENCES LLC $17.56 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1222400596 CMS
ABBVIE INC. $22.18 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1204443496 CMS
EMD Serono, Inc. $60.27 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1236913252 CMS
ABBVIE INC. $21.54 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1204443492 CMS
ABBVIE INC. $57.73 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1204443488 CMS
Novartis Pharmaceuticals Corporation $17.04 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1200505384 CMS
ABBVIE INC. $29.35 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1204443484 CMS
Neurocrine BioSciences, Inc. $19.31 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1243028812 CMS
Lundbeck LLC $23.89 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1251851403 CMS
ABBVIE INC. $12.70 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1204443478 CMS
Neurelis, Inc. $22.77 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1219202230 CMS
HARMONY BIOSCIENCES LLC $12.92 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1222406006 CMS
SK Life Science, Inc. $24.77 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1252303202 CMS
ABBVIE INC. $13.39 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1204443474 CMS
JAZZ PHARMACEUTICALS INC. $24.34 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1234330597 CMS
ARGENX US, INC. $18.65 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1240430590 CMS
ABBVIE INC. $16.03 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1204443470 CMS
PFIZER INC. $25.23 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1229013097 CMS
Neurocrine BioSciences, Inc. $18.87 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1243030626 CMS
SK Life Science, Inc. $25.26 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1252303194 CMS
UCB, Inc. $17.72 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1224476443 CMS
ABBVIE INC. $12.64 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1204443466 CMS
HARMONY BIOSCIENCES LLC $8.75 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1222400248 CMS
ABBVIE INC. $9.71 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1204443461 CMS
UCB, Inc. $20.67 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1224476441 CMS
ABBVIE INC. $26.02 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1204443457 CMS
Eisai Inc. $3.14 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1244477136 CMS
Eisai Inc. $11.22 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1244477138 CMS
ABBVIE INC. $12.96 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1204443454 CMS
ABBVIE INC. $11.23 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1204443448 CMS
Neurelis, Inc. $27.11 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1219202228 CMS
ABBVIE INC. $21.39 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1204443444 CMS
Amgen Inc. $17.23 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1228426385 CMS
ACADIA Pharmaceuticals Inc $20.18 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1247801891 CMS
Janssen Biotech, Inc. $13.52 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1174330222 CMS
ABBVIE INC. $13.42 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1204443441 CMS
PFIZER INC. $12.80 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1228931161 CMS
Abbott Laboratories $20.45 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1240721840 CMS
ABBVIE INC. $14.84 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1204443436 CMS
ABBVIE INC. $24.60 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1204443432 CMS
ABBVIE INC. $17.14 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1204443428 CMS
PFIZER INC. $20.46 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1231281051 CMS
HARMONY BIOSCIENCES LLC $13.03 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1222408861 CMS
LivaNova USA, Inc. $19.09 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1245691952 CMS
Averitas Pharma Inc. $25.13 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1248556333 CMS
ABBVIE INC. $11.05 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1204443425 CMS
ACADIA Pharmaceuticals Inc $15.19 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1247801888 CMS
Neurelis, Inc. $22.10 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1219202226 CMS
ABBVIE INC. $9.68 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1204443421 CMS
Lundbeck LLC $13.82 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1251851401 CMS
ARGENX US, INC. $20.86 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1240426024 CMS
JAZZ PHARMACEUTICALS INC. $46.99 05/04/2025 Education No dispute reported 06/30/2026 1234313559 CMS
JAZZ PHARMACEUTICALS INC. $14.24 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1234344957 CMS
ABBVIE INC. $12.82 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1204443416 CMS
HARMONY BIOSCIENCES LLC $14.61 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1222404089 CMS
PFIZER INC. $19.37 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1228803986 CMS
Eisai Inc. $20.44 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1244477132 CMS
Eisai Inc. $4.42 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1244477134 CMS
ABBVIE INC. $8.76 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1204443413 CMS
ACADIA Pharmaceuticals Inc $19.86 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1247801884 CMS
EMD Serono, Inc. $46.02 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1236898009 CMS
ABBVIE INC. $13.52 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1204443408 CMS
PFIZER INC. $18.20 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1228847601 CMS
Neurelis, Inc. $17.71 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1219202224 CMS
ABBVIE INC. $9.37 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1204443404 CMS
LivaNova USA, Inc. $18.25 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1245691940 CMS
Biogen, Inc. $22.06 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1208466032 CMS
ABBVIE INC. $14.43 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1204443401 CMS
UCB, Inc. $14.11 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1224476439 CMS
Lilly USA, LLC $22.11 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1186619098 CMS
Neurelis, Inc. $11.46 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1219202222 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.65 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1223932189 CMS
Amneal Pharmaceuticals LLC $22.57 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1220550576 CMS
ABBVIE INC. $17.53 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1204443397 CMS
SK Life Science, Inc. $21.62 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1252303136 CMS
ABBVIE INC. $10.46 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1204443392 CMS
HARMONY BIOSCIENCES LLC $17.65 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1222403316 CMS
ABBVIE INC. $12.29 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1204443388 CMS
LivaNova USA, Inc. $18.21 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1245691844 CMS
ABBVIE INC. $19.42 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1204443384 CMS
Neurelis, Inc. $12.61 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1219202220 CMS
Eisai Inc. $1.87 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1244477128 CMS
Eisai Inc. $17.57 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1244477130 CMS
LivaNova USA, Inc. $13.20 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1245691865 CMS
Abbott Laboratories $17.81 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1240719876 CMS
ARGENX US, INC. $17.23 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1240419521 CMS
Neurocrine BioSciences, Inc. $13.72 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1243045969 CMS
Lundbeck LLC $18.18 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1251851399 CMS
ACADIA Pharmaceuticals Inc $14.08 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1247801880 CMS
LivaNova USA, Inc. $252.55 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1245692119 CMS
ABBVIE INC. $18.37 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1204443381 CMS
LivaNova USA, Inc. $328.23 02/07/2025 Travel and Lodging No dispute reported 06/30/2026 1245692109 CMS
LivaNova USA, Inc. $144.53 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1245692113 CMS
HARMONY BIOSCIENCES LLC $7.41 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1222402756 CMS
ABBVIE INC. $13.05 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1204443377 CMS
Phathom Pharmaceuticals, Inc. $14.73 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1219341574 CMS
ACADIA Pharmaceuticals Inc $15.26 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1247801876 CMS
Neurelis, Inc. $11.46 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1219202218 CMS
Eisai Inc. $21.59 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1244477126 CMS
ABBVIE INC. $12.76 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1204443372 CMS
Grifols USA, LLC $17.29 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1249584782 CMS
ABBVIE INC. $18.74 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1204443368 CMS
Ipsen Biopharmaceuticals, Inc $26.78 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1208833992 CMS
EMD Serono, Inc. $24.63 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1236874956 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.84 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1223809078 CMS
ABBVIE INC. $14.64 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1204443365 CMS
Cycle Pharmaceuticals Inc $26.21 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1248901801 CMS
HARMONY BIOSCIENCES LLC $17.21 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1222399862 CMS
ABBVIE INC. $11.71 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1204443361 CMS
Novartis Pharmaceuticals Corporation $19.23 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1200505318 CMS
Celgene Corporation $46.92 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1184824041 CMS
Lilly USA, LLC $20.33 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1186574338 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
DOUGLAS N SULLIVANT, NPI 1467425603. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1467425603.
APA 7
IndustryPayments. (2026). DOUGLAS N SULLIVANT, NPI 1467425603 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1467425603
Bluebook
DOUGLAS N SULLIVANT, NPI 1467425603, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1467425603.

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