Covered recipient · General Payments record

ULADZISLAU NAIDZIONAK

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1023246212
CMS profile: 227273
Location: SAINT LOUIS, MO

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

$3,250.18

137 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 July 26, 2026. 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 payment	Amount	Records
Food and Beverage	$2,665.30	129
Education	$584.88	8

By paying entity

PY2021 · entire year · sorted by reported total

Paying entity	Amount	Records
Astellas Pharma US Inc	$368.30	6
Amgen Inc.	$274.59	15
Novartis Pharmaceuticals Corporation	$202.76	11
Merck Sharp & Dohme Corporation	$192.22	11
Alexion Pharmaceuticals, Inc.	$166.13	7
Incyte Corporation	$164.66	5
Abbott Laboratories	$152.45	1
Lilly USA, LLC	$137.65	11
Janssen Biotech, Inc.	$132.82	4
CVRx, Inc.	$121.51	1
Epizyme, Inc.,	$119.89	3
GlaxoSmithKline, LLC.	$102.42	5
PUMA BIOTECHNOLOGY, INC.	$93.21	4
Seagen Inc.	$90.87	5
Dova Pharmaceuticals	$74.99	4
PFIZER INC.	$70.86	3
AstraZeneca Pharmaceuticals LP	$67.55	4
Kite Pharma, Inc.	$63.78	3
Celgene Corporation	$55.98	3
Karyopharm Therapeutics Inc.	$46.72	2
Blueprint Medicines Corporation	$46.67	2
GENZYME CORPORATION	$43.17	2
Bayer HealthCare Pharmaceuticals Inc.	$38.59	2
Ipsen Biopharmaceuticals, Inc	$38.03	2
Global Blood Therapeutics, Inc.	$36.11	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$35.86	2
Emmaus Medical, Inc.	$34.97	2
EMD Serono, Inc.	$34.26	2
Eisai Inc.	$32.13	2
Deciphera Pharmaceuticals Inc.	$24.30	1
Rigel Pharmaceuticals, Inc.	$24.26	1
BeiGene USA, Inc.	$23.88	1
EUSA Pharma (US) LLC	$22.83	1
Myovant Sciences Inc.	$21.63	1
Exelixis Inc.	$20.86	1
Janssen Pharmaceuticals, Inc	$19.16	1
MACROGENICS, INC.	$18.44	1
ADC Therapeutics America, Inc.	$12.59	1
Gilead Sciences, Inc.	$11.92	1
Daiichi Sankyo Inc.	$11.16	1

Page 1 of 3; records 1–50 of 137 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

ULADZISLAU NAIDZIONAK

NPI 1023246212 · CMS profile ID 227273

Allopathic & Osteopathic Physicians / Internal Medicine

SAINT LOUIS, MO

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 3; records 1–50 of 137 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1023246212?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: ULADZISLAU NAIDZIONAK, NPI 1023246212, CMS profile ID 227273. 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 3; records 1–50 of 137 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1023246212?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7: IndustryPayments. (2026). ULADZISLAU NAIDZIONAK, NPI 1023246212, CMS profile ID 227273. 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 3; records 1–50 of 137 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1023246212?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook: ULADZISLAU NAIDZIONAK, NPI 1023246212, CMS profile ID 227273, 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 3; records 1–50 of 137 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-1023246212?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.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2021

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

Reporting company Nature of payment

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

137 matching records · $3,250.18 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 137 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 137.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Incyte Corporation	$78.99	12/21/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	835539953	CMS
GENZYME CORPORATION	$22.34	12/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843657131	CMS
Amgen Inc.	$10.42	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826449879	CMS
Global Blood Therapeutics, Inc.	$19.70	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	835341041	CMS
PUMA BIOTECHNOLOGY, INC.	$28.57	12/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834092435	CMS
Merck Sharp & Dohme Corporation	$18.09	12/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848672859	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.85	12/06/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	763542484	CMS
MACROGENICS, INC.	$18.44	12/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	833898077	CMS
Novartis Pharmaceuticals Corporation	$17.00	11/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108343	CMS
Merck Sharp & Dohme Corporation	$23.60	11/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848459537	CMS
Merck Sharp & Dohme Corporation	$13.24	11/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848359067	CMS
Dova Pharmaceuticals	$14.72	11/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	849750899	CMS
Seagen Inc.	$22.32	11/12/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832145363	CMS
GENZYME CORPORATION	$20.83	11/11/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843657123	CMS
ADC Therapeutics America, Inc.	$12.59	11/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	830919251	CMS
Kite Pharma, Inc.	$19.22	11/05/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	844418843	CMS
Astellas Pharma US Inc	$24.47	11/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	821464815	CMS
Amgen Inc.	$21.54	10/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826449873	CMS
Amgen Inc.	$19.49	10/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826449859	CMS
Novartis Pharmaceuticals Corporation	$7.99	10/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108335	CMS
Rigel Pharmaceuticals, Inc.	$24.26	10/25/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	854327497	CMS
GlaxoSmithKline, LLC.	$20.01	10/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	802807809	CMS
Lilly USA, LLC	$20.24	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	818766393	CMS
Ipsen Biopharmaceuticals, Inc	$15.67	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841909575	CMS
Novartis Pharmaceuticals Corporation	$21.04	10/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108339	CMS
Bayer HealthCare Pharmaceuticals Inc.	$17.27	10/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	789112243	CMS
Seagen Inc.	$19.88	10/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832145359	CMS
AstraZeneca Pharmaceuticals LP	$11.11	10/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	830034237	CMS
Novartis Pharmaceuticals Corporation	$19.61	10/11/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108319	CMS
Novartis Pharmaceuticals Corporation	$20.41	10/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108327	CMS
Novartis Pharmaceuticals Corporation	$18.32	10/05/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108331	CMS
Alexion Pharmaceuticals, Inc.	$23.27	10/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783109091	CMS
Lilly USA, LLC	$26.43	10/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	818780031	CMS
PFIZER INC.	$27.58	09/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832850899	CMS
Lilly USA, LLC	$17.35	09/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	818812051	CMS
Lilly USA, LLC	$0.28	09/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	818818729	CMS
Novartis Pharmaceuticals Corporation	$22.88	09/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813108323	CMS
Seagen Inc.	$17.50	09/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832145325	CMS
Merck Sharp & Dohme Corporation	$16.61	09/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848513071	CMS
Myovant Sciences Inc.	$21.63	09/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834974927	CMS
Celgene Corporation	$11.68	09/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783715493	CMS
Janssen Biotech, Inc.	$85.05	09/03/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	788947399	CMS
Alexion Pharmaceuticals, Inc.	$30.07	09/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783109063	CMS
Dova Pharmaceuticals	$17.09	08/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	849750893	CMS
PUMA BIOTECHNOLOGY, INC.	$24.74	08/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834093839	CMS
Amgen Inc.	$28.67	08/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	825848809	CMS
Emmaus Medical, Inc.	$18.19	08/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	850486365	CMS
Kite Pharma, Inc.	$23.62	08/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	844418839	CMS
Janssen Biotech, Inc.	$10.04	08/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	788947403	CMS
Seagen Inc.	$19.75	08/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832145309	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,804.01	93
PY2020	$2,127.72	103
PY2021	$3,250.18	137
PY2022	$2,978.77	133
PY2023	$4,806.54	120
PY2024	$13,924.66	109
PY2025	$2,889.77	111

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

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.