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

KATELYN ISHERWOOD

Allopathic & Osteopathic Physicians Family Medicine

NPI
1639890502
CMS profile
11326381
Location
DERRY, NH

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 · PY2024–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,437.23

69 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 $1,437.23 69

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2024 $1,573.51 67
PY2025 $1,437.23 69

Payment records · PY2025 (69)

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

Program year 2025 2024 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
Amneal Pharmaceuticals LLC $24.46 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1220559653 CMS
GENZYME CORPORATION $22.29 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1233406783 CMS
Inspire Medical Systems, Inc. $24.96 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1251540744 CMS
ABBVIE INC. $34.02 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1202098901 CMS
Lundbeck LLC $27.30 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1251916598 CMS
Lundbeck LLC $2.33 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1251916600 CMS
Lundbeck LLC $2.17 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1251916602 CMS
Cycle Pharmaceuticals Inc $18.60 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1248904627 CMS
ABBVIE INC. $34.23 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1202098899 CMS
Amneal Pharmaceuticals LLC $20.85 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1220559651 CMS
ARGENX US, INC. $23.96 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1240437882 CMS
ABBVIE INC. $28.61 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1202098897 CMS
Lundbeck LLC $25.55 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1251916594 CMS
Lundbeck LLC $5.38 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1251916596 CMS
Lundbeck LLC $23.34 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1251916592 CMS
Teva Pharmaceuticals USA, Inc. $14.69 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1247329583 CMS
ABBVIE INC. $29.90 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1202098895 CMS
Amneal Pharmaceuticals LLC $26.62 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1220559649 CMS
ANI Pharmaceuticals, Inc. $32.50 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1248657794 CMS
Biogen, Inc. $15.79 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1208480310 CMS
ABBVIE INC. $23.48 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1202098893 CMS
Axsome Therapeutics, Inc. $32.53 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1235712857 CMS
Merz Pharmaceuticals, LLC $25.50 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1232562487 CMS
AstraZeneca Pharmaceuticals LP $31.25 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1242523333 CMS
ABBVIE INC. $8.14 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1202098891 CMS
UCB, Inc. $19.96 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1224443648 CMS
ABBVIE INC. $34.06 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1202098889 CMS
ABBVIE INC. $25.76 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1202098887 CMS
Cycle Pharmaceuticals Inc $19.70 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1248904625 CMS
JAZZ PHARMACEUTICALS INC. $27.01 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1234326417 CMS
Lundbeck LLC $10.70 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1251916588 CMS
Lundbeck LLC $14.75 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1251916590 CMS
ABBVIE INC. $12.46 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1202098885 CMS
TG Therapeutics, Inc. $27.32 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1226231021 CMS
Lilly USA, LLC $21.63 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1187193100 CMS
Teva Pharmaceuticals USA, Inc. $15.29 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1247329563 CMS
ABBVIE INC. $23.70 03/15/2025 Food and Beverage No dispute reported 06/30/2026 1202098883 CMS
Teva Pharmaceuticals USA, Inc. $16.38 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1247329561 CMS
ABBVIE INC. $32.10 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1202098881 CMS
Neurocrine BioSciences, Inc. $22.29 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1242869594 CMS
ABBVIE INC. $10.66 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1202098879 CMS
ABBVIE INC. $17.86 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1202098875 CMS
ABBVIE INC. $24.54 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1202098877 CMS
PFIZER INC. $22.01 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1229871921 CMS
ABBVIE INC. $34.92 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1202098873 CMS
UCB, Inc. $24.41 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1224443646 CMS
ANI Pharmaceuticals, Inc. $28.58 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1248602707 CMS
PFIZER INC. $22.10 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1229518349 CMS
Biogen, Inc. $23.70 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1208445898 CMS
ABBVIE INC. $16.74 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1202098871 CMS
Merz Pharmaceuticals, LLC $30.16 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1232562489 CMS
Teva Pharmaceuticals USA, Inc. $15.29 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1247329543 CMS
Otsuka America Pharmaceutical, Inc. $25.59 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1227765827 CMS
TG Therapeutics, Inc. $22.85 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1226230955 CMS
ARGENX US, INC. $18.80 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1240426828 CMS
ABBVIE INC. $5.56 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1202098869 CMS
Lundbeck LLC $7.23 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1251916582 CMS
Lundbeck LLC $19.29 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1251916584 CMS
Lundbeck LLC $2.21 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1251916586 CMS
ABBVIE INC. $16.70 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1202098867 CMS
Teva Pharmaceuticals USA, Inc. $16.38 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1247329531 CMS
Lundbeck LLC $18.98 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1251916576 CMS
Lundbeck LLC $10.80 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1251916578 CMS
Lundbeck LLC $4.80 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1251916580 CMS
PFIZER INC. $19.62 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1229396390 CMS
ABBVIE INC. $32.31 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1202098865 CMS
Teva Pharmaceuticals USA, Inc. $20.70 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1247329529 CMS
ABBVIE INC. $25.24 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1202098863 CMS
Teva Pharmaceuticals USA, Inc. $17.64 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1247329527 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
2024, 2025
Source files
Dataset page · Bulk file · 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
KATELYN ISHERWOOD, NPI 1639890502. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639890502.
APA 7
IndustryPayments. (2026). KATELYN ISHERWOOD, NPI 1639890502 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639890502
Bluebook
KATELYN ISHERWOOD, NPI 1639890502, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639890502.

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