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

SIWAT KIRATISEAVEE

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1629280664
CMS profile
28552
Location
CHARLESTON, WV

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 · PY2021 · Entire year

$988.60

54 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 $932.30 50
Education $56.30 4

By paying entity

PY2021 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 54 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

SIWAT KIRATISEAVEE

NPI 1629280664 · CMS profile ID 28552

Allopathic & Osteopathic Physicians / Allergy & Immunology

CHARLESTON, WV

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

Filtered page: https://industrypayments.org/provider/npi-1629280664?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
SIWAT KIRATISEAVEE, NPI 1629280664, CMS profile ID 28552. 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 54 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1629280664?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). SIWAT KIRATISEAVEE, NPI 1629280664, CMS profile ID 28552. 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 54 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1629280664?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
SIWAT KIRATISEAVEE, NPI 1629280664, CMS profile ID 28552, 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 54 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-1629280664?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

54 matching records · $988.60 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 54 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 54.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $21.9512/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833116851 CMS
Optinose US, Inc. $22.2212/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851675337 CMS
GlaxoSmithKline, LLC. $12.1912/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802011069 CMS
GlaxoSmithKline, LLC. $1.9412/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802261619 CMS
Merck Sharp & Dohme Corporation $14.1211/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848667567 CMS
CSL Behring $10.7511/29/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244163 CMS
Genentech USA, Inc. $16.0711/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835978269 CMS
CSL Behring $10.7511/22/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244067 CMS
AstraZeneca Pharmaceuticals LP $17.3411/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829525519 CMS
CSL Behring $10.7511/18/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244061 CMS
Merck Sharp & Dohme Corporation $13.5411/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848668179 CMS
BioCryst US Sales Co., LLC $21.1411/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 849107007 CMS
PFIZER INC. $21.9511/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833196087 CMS
HOSPIRA, INC. $19.0311/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833145153 CMS
kaleo, Inc. $12.7811/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832121379 CMS
PFIZER INC. $15.5311/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833145235 CMS
GENZYME CORPORATION $15.8411/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843566755 CMS
CSL Behring $24.6410/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244193 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.0610/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820021036 CMS
kaleo, Inc. $12.3210/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832121377 CMS
Merck Sharp & Dohme Corporation $19.8510/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848564767 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.0410/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820021031 CMS
CSL Behring $20.8910/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244175 CMS
GlaxoSmithKline, LLC. $12.3010/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802707913 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.6209/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763694056 CMS
Amgen Inc. $12.1309/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826539943 CMS
GlaxoSmithKline, LLC. $16.4809/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802316171 CMS
Pharming Healthcare, Inc. $15.1909/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820557361 CMS
BioCryst US Sales Co., LLC $16.2409/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 849106975 CMS
Genentech USA, Inc. $15.4608/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835978267 CMS
CSL Behring $21.4808/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244151 CMS
GlaxoSmithKline, LLC. $10.9608/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801950985 CMS
AbbVie Inc. $17.6608/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795111603 CMS
PFIZER INC. $22.4407/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833282045 CMS
PFIZER INC. $7.3906/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833192609 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.3606/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820021027 CMS
GlaxoSmithKline, LLC. $12.2706/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801752939 CMS
kaleo, Inc. $18.4406/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832121375 CMS
CSL Behring $33.1405/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820244103 CMS
Genentech USA, Inc. $14.8705/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835978263 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.5905/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763694058 CMS
GlaxoSmithKline, LLC. $2.8605/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802032635 CMS
kaleo, Inc. $18.4405/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832121373 CMS
Genentech USA, Inc. $16.2204/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835978261 CMS
GlaxoSmithKline, LLC. $22.8704/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802286649 CMS
Genentech USA, Inc. $16.8203/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835978257 CMS
GlaxoSmithKline, LLC. $20.6703/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802539203 CMS
GlaxoSmithKline, LLC. $15.8702/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801751777 CMS
CSL Behring $16.9802/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820243965 CMS
GlaxoSmithKline, LLC. $20.7501/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801749429 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,018.40 64
PY2020 $564.35 33
PY2021 $988.60 54
PY2022 $1,417.95 80
PY2023 $1,358.83 59
PY2024 $1,461.17 63
PY2025 $1,261.38 49

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.