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

K PAUL GERSTENBERG

Allopathic & Osteopathic Physicians Family Medicine

NPI
1265430649
CMS profile
283459
Location
PORT NECHES, 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

$899.26

45 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 $899.26 45

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $743.66 51
PY2020 $968.62 64
PY2021 $2,275.10 56
PY2022 $4,502.04 70
PY2023 $1,167.64 66
PY2024 $1,297.49 71
PY2025 $899.26 45

Payment records · PY2025 (45)

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
Bayer Healthcare Pharmaceuticals Inc. $25.22 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1225549322 CMS
Axsome Therapeutics, Inc. $19.18 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1235671179 CMS
Corcept Therapeutics $22.05 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1214218633 CMS
PFIZER INC. $17.83 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1229765781 CMS
ABBVIE INC. $18.07 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1201917536 CMS
Lilly USA, LLC $17.34 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1186730573 CMS
Novo Nordisk Inc $15.21 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1188734682 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.73 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1225549320 CMS
Dexcom, Inc. $23.87 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1250498173 CMS
Novo Nordisk Inc $16.49 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1188469011 CMS
ABBVIE INC. $19.19 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1201917534 CMS
Acella Pharmaceuticals, LLC $17.56 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1241766175 CMS
Otsuka America Pharmaceutical, Inc. $14.38 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1227332472 CMS
Antares Pharma, Inc. $14.77 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1235886197 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.10 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1225549318 CMS
Lilly USA, LLC $19.14 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1186709621 CMS
Cook Medical LLC $16.84 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1208773123 CMS
Inspire Medical Systems, Inc. $30.44 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1251467774 CMS
ABBVIE INC. $16.10 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1201917532 CMS
Novo Nordisk Inc $17.82 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1188924035 CMS
Novo Nordisk Inc $18.52 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1188941057 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.32 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1225549312 CMS
Phathom Pharmaceuticals, Inc. $15.10 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1219261355 CMS
Antares Pharma, Inc. $22.30 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1235886195 CMS
Dexcom, Inc. $21.35 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1250498171 CMS
Novo Nordisk Inc $24.04 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1188490595 CMS
Inspire Medical Systems, Inc. $35.01 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1251467772 CMS
PFIZER INC. $20.22 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231587565 CMS
PFIZER INC. $15.83 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1229124212 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.80 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1225549316 CMS
Novo Nordisk Inc $15.92 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1188444578 CMS
PFIZER INC. $15.81 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1230025161 CMS
ABBVIE INC. $32.13 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1201917530 CMS
Dexcom, Inc. $19.82 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1250498169 CMS
PFIZER INC. $15.96 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1228845309 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.77 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1225549314 CMS
Antares Pharma, Inc. $16.62 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1235886193 CMS
Novo Nordisk Inc $20.17 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1188579233 CMS
Inspire Medical Systems, Inc. $26.67 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1251467770 CMS
Exact Sciences Corporation $17.04 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1235307516 CMS
Dexcom, Inc. $18.56 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1250498167 CMS
Novo Nordisk Inc $21.94 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1188870789 CMS
ABBVIE INC. $16.00 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1201917528 CMS
Lilly USA, LLC $14.90 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1186709619 CMS
GlaxoSmithKline, LLC. $22.13 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1190633119 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
K PAUL GERSTENBERG, NPI 1265430649. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1265430649.
APA 7
IndustryPayments. (2026). K PAUL GERSTENBERG, NPI 1265430649 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1265430649
Bluebook
K PAUL GERSTENBERG, NPI 1265430649, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1265430649.

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