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

NICHOLAS HARTOG

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1669766325
CMS profile
496381
Location
GRAND RAPIDS, 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.

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General Payments · PY2022 · Entire year

$87,113.91

101 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2022 · entire year · sorted by reported total

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

101 matching records · $87,113.91 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 101 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 101.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Horizon Therapeutics plc $337.5012/23/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631393 CMS
Pharming Healthcare, Inc. $23.2112/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875457 CMS
Takeda Pharmaceuticals U.S.A., Inc. $51.6912/14/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651415 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.9612/14/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651417 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.9212/14/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651419 CMS
Takeda Pharmaceuticals U.S.A., Inc. $50.0012/14/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651421 CMS
Takeda Pharmaceuticals U.S.A., Inc. $32.5012/14/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651423 CMS
Takeda Pharmaceuticals U.S.A., Inc. $4.1012/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651425 CMS
Takeda Pharmaceuticals U.S.A., Inc. $5.4812/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651427 CMS
Takeda Pharmaceuticals U.S.A., Inc. $4.7812/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651429 CMS
Takeda Pharmaceuticals U.S.A., Inc. $56.3812/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651431 CMS
Takeda Pharmaceuticals U.S.A., Inc. $63.0012/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651433 CMS
ALK-Abello, Inc $19.9712/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026905016157 CMS
Horizon Therapeutics plc $26.0812/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631379 CMS
Horizon Therapeutics plc $95.5312/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631381 CMS
Horizon Therapeutics plc $3,600.0012/08/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631383 CMS
Horizon Therapeutics plc $2,160.0012/08/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631385 CMS
Horizon Therapeutics plc $315.0912/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631387 CMS
Horizon Therapeutics plc $526.2012/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631389 CMS
Horizon Therapeutics plc $170.2212/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631391 CMS
Pharming Healthcare, Inc. $1,000.0011/29/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875455 CMS
Pharming Healthcare, Inc. $22.4211/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875451 CMS
Pharming Healthcare, Inc. $1,500.0011/17/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875447 CMS
Takeda Pharmaceuticals U.S.A., Inc. $7,475.0011/17/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651413 CMS
ADMA BioManufacturing LLC $142.6811/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933559509 CMS
Horizon Therapeutics plc $17.4911/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631377 CMS
Horizon Therapeutics plc $32.3711/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631375 CMS
GENZYME CORPORATION $62.4411/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939063737 CMS
Horizon Therapeutics plc $1,350.0011/07/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631373 CMS
GlaxoSmithKline, LLC. $16.0011/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944534387 CMS
Pharming Healthcare, Inc. $500.0010/31/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875443 CMS
Pharming Healthcare, Inc. $1,000.0010/27/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875439 CMS
Takeda Pharmaceuticals U.S.A., Inc. $580.3510/27/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651407 CMS
Takeda Pharmaceuticals U.S.A., Inc. $96.0010/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651409 CMS
Takeda Pharmaceuticals U.S.A., Inc. $223.4610/27/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651411 CMS
Takeda Pharmaceuticals U.S.A., Inc. $223.4610/26/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955651405 CMS
Horizon Therapeutics plc $1,350.0010/25/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631371 CMS
Pharming Healthcare, Inc. $250.0010/03/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875437 CMS
Horizon Therapeutics plc $123.2309/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631361 CMS
Horizon Therapeutics plc $4,500.0009/22/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631363 CMS
Horizon Therapeutics plc $187.9209/22/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631365 CMS
Horizon Therapeutics plc $1,169.1509/22/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631367 CMS
Horizon Therapeutics plc $156.5209/22/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631369 CMS
Pharming Healthcare, Inc. $250.0009/21/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875433 CMS
Pharming Healthcare, Inc. $1,500.0009/15/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875429 CMS
Pharming Healthcare, Inc. $1,750.0009/07/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875425 CMS
Horizon Therapeutics plc $1,350.0008/30/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631359 CMS
Horizon Therapeutics plc $1,350.0008/25/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631357 CMS
Horizon Therapeutics plc $12.4208/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937631355 CMS
Pharming Healthcare, Inc. $1,500.0008/15/2022 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907875421 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $36,311.31 62
PY2020 $29,773.33 26
PY2021 $36,397.45 37
PY2022 $87,113.91 101
PY2023 $108,219.21 189
PY2024 $179,689.69 202
PY2025 $97,647.66 174

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.

Cite this record.

Plain
NICHOLAS HARTOG, NPI 1669766325. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1669766325.
APA 7
IndustryPayments. (2026). NICHOLAS HARTOG, NPI 1669766325 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1669766325
Bluebook
NICHOLAS HARTOG, NPI 1669766325, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1669766325.

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