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

Covered recipient · General Payments record

DAVID M GUERNSEY

Allopathic & Osteopathic Physicians Family Medicine

NPI
1538388251
CMS profile
833811
Location
CHANUTE, KS

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2025 · Entire year

$1,073.11

63 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,073.11 63

By paying entity

PY2025 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 63 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

DAVID M GUERNSEY

NPI 1538388251 · CMS profile ID 833811

Allopathic & Osteopathic Physicians / Family Medicine

CHANUTE, KS

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.

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.

General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 63 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1538388251?year=2025&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
DAVID M GUERNSEY, NPI 1538388251, CMS profile ID 833811. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 63 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1538388251?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). DAVID M GUERNSEY, NPI 1538388251, CMS profile ID 833811. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 63 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1538388251?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
DAVID M GUERNSEY, NPI 1538388251, CMS profile ID 833811, IndustryPayments, General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 63 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1538388251?year=2025&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

63 matching records · $1,073.11 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 63 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 63.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $13.5312/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206625488 CMS
Amgen Inc. $17.5112/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228441442 CMS
ABBVIE INC. $4.3611/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973841 CMS
GlaxoSmithKline, LLC. $15.3811/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190472518 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.3011/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1231859165 CMS
SANOFI PASTEUR INC. $26.1311/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227028386 CMS
AstraZeneca Pharmaceuticals LP $14.1111/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206406959 CMS
Seqirus USA Inc $21.3411/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201090012 CMS
ABBVIE INC. $20.6511/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973839 CMS
PFIZER INC. $16.3711/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1229336700 CMS
ABBVIE INC. $13.3211/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973837 CMS
Otsuka America Pharmaceutical, Inc. $19.1210/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227337513 CMS
ABBVIE INC. $5.3710/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973835 CMS
ABBVIE INC. $3.7210/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973833 CMS
Axsome Therapeutics, Inc. $14.7010/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235553932 CMS
Amgen Inc. $15.5709/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228441444 CMS
ABBVIE INC. $16.4609/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973831 CMS
GlaxoSmithKline, LLC. $13.7809/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190860577 CMS
Lundbeck LLC $19.7209/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1251800908 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.9209/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1231859159 CMS
ABBVIE INC. $13.4409/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973829 CMS
Novartis Pharmaceuticals Corporation $13.6109/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200332485 CMS
ABBVIE INC. $2.9709/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973827 CMS
AstraZeneca Pharmaceuticals LP $10.8808/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206324489 CMS
AstraZeneca Pharmaceuticals LP $20.0608/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206439979 CMS
PFIZER INC. $15.0108/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1229267617 CMS
ABBVIE INC. $3.1808/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973825 CMS
ABBVIE INC. $14.5207/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973823 CMS
ABBVIE INC. $3.5907/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973821 CMS
Amgen Inc. $15.7307/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228441447 CMS
ABBVIE INC. $5.6607/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973819 CMS
Eisai Inc. $17.3107/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1244475507 CMS
AstraZeneca Pharmaceuticals LP $16.6707/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206977062 CMS
AstraZeneca Pharmaceuticals LP $31.3506/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206275256 CMS
ABBVIE INC. $4.9606/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973817 CMS
PFIZER INC. $14.1106/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1231286360 CMS
ABBVIE INC. $10.9406/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973815 CMS
PFIZER INC. $16.6406/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228903327 CMS
Amgen Inc. $17.8106/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228441453 CMS
Otsuka America Pharmaceutical, Inc. $15.0405/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227337511 CMS
ABBVIE INC. $15.8205/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973813 CMS
ABBVIE INC. $18.6405/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973811 CMS
AstraZeneca Pharmaceuticals LP $14.7505/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206568708 CMS
PFIZER INC. $15.6805/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1231287933 CMS
ABBVIE INC. $11.9505/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973809 CMS
AstraZeneca Pharmaceuticals LP $15.3505/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206534075 CMS
Seqirus USA Inc $16.2204/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201089950 CMS
Amgen Inc. $17.3604/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228441449 CMS
AstraZeneca Pharmaceuticals LP $23.3404/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206625326 CMS
ABBVIE INC. $19.3603/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201973807 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $15.69 1
PY2021 $274.39 19
PY2022 $539.39 34
PY2023 $448.08 29
PY2024 $517.45 31
PY2025 $1,073.11 63

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
2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · 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.