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

DAVID K WINCHELL

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

NPI
1871550921
CMS profile
11238863
Location
SAINT PETERS, MO

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 · PY2021–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,946.96

160 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 $2,946.96 160

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $2,613.48 134
PY2022 $2,731.12 129
PY2023 $3,188.13 156
PY2024 $3,800.49 179
PY2025 $2,946.96 160

Payment records · PY2025 (160)

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

Program year 2025 2021202220232024 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
Amgen Inc. $22.87 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1229804592 CMS
Galderma Laboratories, L.P. $2.19 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1234842144 CMS
Galderma Laboratories, L.P. $7.13 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1234842146 CMS
Janssen Biotech, Inc. $13.73 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1174981294 CMS
Janssen Biotech, Inc. $23.95 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1174981589 CMS
Janssen Biotech, Inc. $3.27 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1174981891 CMS
Amgen Inc. $23.93 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1229804642 CMS
ABBVIE INC. $25.08 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1204158012 CMS
Janssen Biotech, Inc. $15.71 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1174981947 CMS
Organon LLC $5.62 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1237788702 CMS
Galderma Laboratories, L.P. $13.81 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1234842142 CMS
Galderma Laboratories, L.P. $127.81 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1234842140 CMS
LEO Pharma Inc. $23.53 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1252100307 CMS
ABBVIE INC. $16.68 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1204158007 CMS
Arcutis Biotherapeutics, Inc. $14.07 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1252393311 CMS
Organon LLC $23.89 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1237788704 CMS
Janssen Biotech, Inc. $6.41 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1174981529 CMS
ABBVIE INC. $6.65 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1204158001 CMS
Amgen Inc. $26.72 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1229804654 CMS
Janssen Biotech, Inc. $85.21 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1174981411 CMS
ABBVIE INC. $15.25 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1204157995 CMS
LEO Pharma Inc. $23.35 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1252100305 CMS
PFIZER INC. $21.40 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1230770476 CMS
ABBVIE INC. $22.34 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1204157990 CMS
Amgen Inc. $12.19 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1229804697 CMS
Janssen Biotech, Inc. $5.36 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1174981071 CMS
Galderma Laboratories, L.P. $13.61 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1234842138 CMS
E.R. Squibb & Sons, L.L.C. $21.33 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1184536860 CMS
LEO Pharma Inc. $28.11 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1252100303 CMS
ABBVIE INC. $13.33 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1204157982 CMS
Janssen Biotech, Inc. $8.22 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1174981082 CMS
Janssen Biotech, Inc. $2.87 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1174981201 CMS
GENZYME CORPORATION $24.61 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1233364603 CMS
ABBVIE INC. $11.97 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1204157978 CMS
Galderma Laboratories, L.P. $6.16 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1234842136 CMS
Janssen Biotech, Inc. $15.69 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1174981381 CMS
Almirall LLC $14.64 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1243885422 CMS
Janssen Biotech, Inc. $2.32 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1174981487 CMS
Novartis Pharmaceuticals Corporation $22.22 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1200471633 CMS
Janssen Biotech, Inc. $2.01 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1174980939 CMS
Galderma Laboratories, L.P. $5.32 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1234842134 CMS
Janssen Biotech, Inc. $5.71 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1174981835 CMS
ABBVIE INC. $18.57 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1204157971 CMS
Amgen Inc. $18.56 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1229804686 CMS
ABBVIE INC. $8.87 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1204157965 CMS
E.R. Squibb & Sons, L.L.C. $5.24 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1184536852 CMS
Janssen Biotech, Inc. $7.97 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1174981065 CMS
E.R. Squibb & Sons, L.L.C. $7.22 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1184536850 CMS
Galderma Laboratories, L.P. $13.21 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1234842132 CMS
Janssen Biotech, Inc. $3.99 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1174981747 CMS
Amgen Inc. $10.31 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1229804632 CMS
ABBVIE INC. $6.50 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1204157960 CMS
Galderma Laboratories, L.P. $7.55 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1234842130 CMS
E.R. Squibb & Sons, L.L.C. $9.68 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1184536832 CMS
ABBVIE INC. $20.24 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1204157954 CMS
E.R. Squibb & Sons, L.L.C. $14.48 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1184536834 CMS
Incyte Corporation $25.55 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1226159100 CMS
Amgen Inc. $112.96 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1229804676 CMS
Galderma Laboratories, L.P. $16.46 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1234842128 CMS
Amgen Inc. $10.83 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1229804613 CMS
Janssen Biotech, Inc. $6.83 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1174981520 CMS
Galderma Laboratories, L.P. $7.43 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1234842126 CMS
PFIZER INC. $14.58 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1229762525 CMS
ABBVIE INC. $10.42 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1204157947 CMS
ABBVIE INC. $28.24 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1204157941 CMS
GENZYME CORPORATION $123.42 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1233364545 CMS
Regeneron Pharmaceuticals, Inc. $33.99 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1213245991 CMS
ABBVIE INC. $13.49 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1204157933 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $9.50 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1251088598 CMS
Amgen Inc. $13.24 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1229804540 CMS
E.R. Squibb & Sons, L.L.C. $9.71 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1184536812 CMS
Galderma Laboratories, L.P. $22.27 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1234842124 CMS
Arcutis Biotherapeutics, Inc. $17.10 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1252393309 CMS
Galderma Laboratories, L.P. $7.18 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1234842120 CMS
Galderma Laboratories, L.P. $1.19 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1234842122 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $56.24 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1222742053 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $37.28 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1222742055 CMS
Janssen Biotech, Inc. $18.89 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1174981235 CMS
Janssen Biotech, Inc. $3.06 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1174981648 CMS
Janssen Biotech, Inc. $2.67 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1174982045 CMS
Janssen Biotech, Inc. $1.79 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1174981226 CMS
PFIZER INC. $13.48 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1229606267 CMS
ABBVIE INC. $2.75 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1204157929 CMS
Almirall LLC $23.27 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1243885378 CMS
Amgen Inc. $7.52 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1229804665 CMS
Janssen Biotech, Inc. $3.08 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1174981684 CMS
ABBVIE INC. $3.81 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1204157923 CMS
Lilly USA, LLC $21.00 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1187090797 CMS
Janssen Biotech, Inc. $20.81 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1174981371 CMS
E.R. Squibb & Sons, L.L.C. $7.37 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1184536794 CMS
Galderma Laboratories, L.P. $1.00 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1234842116 CMS
Galderma Laboratories, L.P. $7.55 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1234842118 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $103.09 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1251088604 CMS
Lilly USA, LLC $22.38 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1187040629 CMS
UCB, Inc. $14.28 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1224446354 CMS
Amgen Inc. $10.90 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1229804578 CMS
ABBVIE INC. $16.34 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1204157916 CMS
Novartis Pharmaceuticals Corporation $22.02 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1200471629 CMS
Janssen Biotech, Inc. $16.55 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1174981242 CMS
Amgen Inc. $13.89 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1229804567 CMS
Janssen Biotech, Inc. $2.53 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1174982082 CMS
ABBVIE INC. $21.34 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1204157912 CMS
Janssen Biotech, Inc. $3.94 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1174980901 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $6.45 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1251088600 CMS
Galderma Laboratories, L.P. $7.10 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1234842114 CMS
ABBVIE INC. $3.62 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1204157906 CMS
Amgen Inc. $13.44 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1229804623 CMS
Amgen Inc. $6.13 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1229804602 CMS
UCB, Inc. $26.90 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1224554209 CMS
Janssen Biotech, Inc. $0.65 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1174981929 CMS
Janssen Biotech, Inc. $16.12 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1174982091 CMS
ABBVIE INC. $8.40 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1204157902 CMS
Amgen Inc. $10.41 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1229804554 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $10.11 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1251088602 CMS
Novartis Pharmaceuticals Corporation $30.13 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1200471631 CMS
PFIZER INC. $18.30 05/03/2025 Food and Beverage No dispute reported 06/30/2026 1229609788 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.44 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1222742051 CMS
ABBVIE INC. $14.20 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1204157897 CMS
ABBVIE INC. $16.69 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1204157890 CMS
LEO Pharma Inc. $30.97 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1252100301 CMS
Galderma Laboratories, L.P. $150.00 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1234842112 CMS
ABBVIE INC. $2.78 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1204157883 CMS
ABBVIE INC. $17.32 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1204157879 CMS
Incyte Corporation $19.22 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1226071359 CMS
Galderma Laboratories, L.P. $8.81 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1234842110 CMS
E.R. Squibb & Sons, L.L.C. $15.55 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1184536754 CMS
Lilly USA, LLC $26.43 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1187074137 CMS
GENZYME CORPORATION $24.07 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1233364487 CMS
GENZYME CORPORATION $10.42 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1233364485 CMS
Almirall LLC $15.96 03/15/2025 Food and Beverage No dispute reported 06/30/2026 1243885342 CMS
ABBVIE INC. $3.72 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1204157872 CMS
Janssen Biotech, Inc. $8.54 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1174981142 CMS
E.R. Squibb & Sons, L.L.C. $17.95 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1184536742 CMS
E.R. Squibb & Sons, L.L.C. $11.75 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1184536746 CMS
PFIZER INC. $23.04 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1229582179 CMS
Galderma Laboratories, L.P. $21.91 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1234842108 CMS
ABBVIE INC. $3.86 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1204157860 CMS
ABBVIE INC. $20.91 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1204157866 CMS
Galderma Laboratories, L.P. $15.41 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1234842106 CMS
Janssen Biotech, Inc. $20.18 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1174980979 CMS
Organon LLC $2.09 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1237788694 CMS
MAYNE PHARMA COMMERCIAL LLC $16.46 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1254278043 CMS
Janssen Biotech, Inc. $27.63 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1174981181 CMS
Janssen Biotech, Inc. $1.89 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1174981450 CMS
E.R. Squibb & Sons, L.L.C. $8.87 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1184536730 CMS
Organon LLC $14.13 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1237788696 CMS
Galderma Laboratories, L.P. $4.65 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1234842104 CMS
Regeneron Healthcare Solutions, Inc. $23.97 02/01/2025 Food and Beverage No dispute reported 06/30/2026 1213230331 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $4.37 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1251088594 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $3.64 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1251088596 CMS
MAYNE PHARMA COMMERCIAL LLC $5.76 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1254278009 CMS
Organon LLC $20.40 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1237788698 CMS
E.R. Squibb & Sons, L.L.C. $9.26 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1184536722 CMS
ABBVIE INC. $13.75 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1204157854 CMS
Arcutis Biotherapeutics, Inc. $14.59 01/20/2025 Food and Beverage No dispute reported 06/30/2026 1252393307 CMS
Organon LLC $126.91 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1237788700 CMS
UCB, Inc. $27.85 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1224554207 CMS
SANOFI US SERVICES INC. $19.57 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1233364467 CMS
E.R. Squibb & Sons, L.L.C. $10.11 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1184536718 CMS
GENZYME CORPORATION $7.29 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1233364465 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
2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · 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
DAVID K WINCHELL, NPI 1871550921. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1871550921.
APA 7
IndustryPayments. (2026). DAVID K WINCHELL, NPI 1871550921 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1871550921
Bluebook
DAVID K WINCHELL, NPI 1871550921, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1871550921.

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