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

KARL ZAHLMANN NADOLSKY

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1053567743
CMS profile
1379381
Location
HOLLAND, MI

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 · PY2021 · Entire year

$2,015.60

74 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,289.49 71
Consulting Fee $675.00 1
Education $51.11 2

By paying entity

PY2021 · entire year · sorted by reported total

Paying entityAmountRecords
Novo Nordisk Inc $1,260.96 48
Boehringer Ingelheim Pharmaceuticals, Inc. $321.86 9
SANOFI-AVENTIS U.S. LLC $300.56 8
Lilly USA, LLC $74.11 5
Insulet Corporation $34.39 2
Amgen Inc. $12.29 1
RECORDATI_RARE_DISEASES_INC. $11.43 1

Page 1 of 2; records 1–50 of 74 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

KARL ZAHLMANN NADOLSKY

NPI 1053567743 · CMS profile ID 1379381

Allopathic & Osteopathic Physicians / Internal Medicine / Endocrinology, Diabetes & Metabolism

HOLLAND, MI

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, PY2021; 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 74 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1053567743?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

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

Plain
KARL ZAHLMANN NADOLSKY, NPI 1053567743, CMS profile ID 1379381. General Payments, PY2021; 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 74 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1053567743?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). KARL ZAHLMANN NADOLSKY, NPI 1053567743, CMS profile ID 1379381. General Payments, PY2021; 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 74 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1053567743?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
KARL ZAHLMANN NADOLSKY, NPI 1053567743, CMS profile ID 1379381, IndustryPayments, General Payments, PY2021; 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 74 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1053567743?year=2021&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 · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

74 matching records · $2,015.60 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 74 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 74.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novo Nordisk Inc $12.8912/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 856595659 CMS
Novo Nordisk Inc $13.7512/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811001841 CMS
Novo Nordisk Inc $14.9412/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811040935 CMS
Novo Nordisk Inc $4.4412/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811119867 CMS
Insulet Corporation $16.3212/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 839836765 CMS
Insulet Corporation $18.0711/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 839836767 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.1511/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539004 CMS
Novo Nordisk Inc $6.7111/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811158727 CMS
RECORDATI_RARE_DISEASES_INC. $11.4311/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 831403527 CMS
Novo Nordisk Inc $13.6011/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811001833 CMS
Novo Nordisk Inc $5.9411/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810963117 CMS
Novo Nordisk Inc $10.8411/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811158721 CMS
Novo Nordisk Inc $11.7510/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810883291 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $119.1110/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539018 CMS
Novo Nordisk Inc $4.2810/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810963109 CMS
SANOFI-AVENTIS U.S. LLC $6.7910/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843601335 CMS
Novo Nordisk Inc $13.3210/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811080639 CMS
Novo Nordisk Inc $11.2710/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810883285 CMS
Novo Nordisk Inc $8.9210/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810963103 CMS
Novo Nordisk Inc $675.0010/01/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811119861 CMS
Novo Nordisk Inc $8.9309/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810883277 CMS
Novo Nordisk Inc $8.6309/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811119853 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $83.3409/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826581853 CMS
Novo Nordisk Inc $13.3809/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811119845 CMS
Lilly USA, LLC $16.1009/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818629109 CMS
Amgen Inc. $12.2909/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825496229 CMS
Novo Nordisk Inc $6.6109/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811001827 CMS
Novo Nordisk Inc $12.6109/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811001819 CMS
Novo Nordisk Inc $6.3509/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811158713 CMS
Lilly USA, LLC $11.9209/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818629107 CMS
Novo Nordisk Inc $4.5808/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810883273 CMS
Novo Nordisk Inc $12.9608/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811119839 CMS
Novo Nordisk Inc $14.2708/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811080633 CMS
Novo Nordisk Inc $5.4008/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811158707 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.4408/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539006 CMS
Novo Nordisk Inc $11.0008/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810963095 CMS
SANOFI-AVENTIS U.S. LLC $19.7208/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843601307 CMS
Novo Nordisk Inc $9.1207/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810923659 CMS
Novo Nordisk Inc $9.3307/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810923653 CMS
Novo Nordisk Inc $10.3907/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811119831 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.7307/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539008 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.8407/19/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539016 CMS
Novo Nordisk Inc $11.7207/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810883266 CMS
Novo Nordisk Inc $4.4707/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810963091 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.5106/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539010 CMS
Novo Nordisk Inc $86.4606/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810963085 CMS
Novo Nordisk Inc $7.2006/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811001809 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $9.3406/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763539012 CMS
Novo Nordisk Inc $11.1206/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811040929 CMS
Novo Nordisk Inc $17.0706/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811080625 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,860.90 114
PY2020 $739.04 54
PY2021 $2,015.60 74
PY2022 $2,434.52 90
PY2023 $2,103.74 85
PY2024 $2,122.08 105
PY2025 $15,466.09 124

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 and profile matching
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.