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

SADAT A SHAMIM

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1013064435
CMS profile
136513
Location
DALLAS, TX

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

$345.07

25 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 $345.07 25

By paying entity

PY2021 · entire year · sorted by reported total

Paying entityAmountRecords
AbbVie Inc. $129.78 15
Greenwich Biosciences, Inc. $53.18 2
Neurelis, Inc. $37.37 2
Amgen Inc. $26.40 1
UCB, Inc. $24.06 1
Alexion Pharmaceuticals, Inc. $23.33 1
Lilly USA, LLC $19.94 1
Amneal Pharmaceuticals LLC $18.35 1
LivaNova USA, Inc. $12.66 1

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

25 matching records · $345.07 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 25 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 1–25 of 25.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Greenwich Biosciences, Inc. $28.2612/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841846097 CMS
Amneal Pharmaceuticals LLC $18.3512/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829678735 CMS
AbbVie Inc. $19.8512/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016351 CMS
Amgen Inc. $26.4012/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825756447 CMS
AbbVie Inc. $5.2412/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016349 CMS
Neurelis, Inc. $25.2412/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842879429 CMS
Greenwich Biosciences, Inc. $24.9211/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841846065 CMS
AbbVie Inc. $21.8211/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016347 CMS
UCB, Inc. $24.0611/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026807461507 CMS
AbbVie Inc. $4.8111/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016345 CMS
AbbVie Inc. $11.3811/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016343 CMS
AbbVie Inc. $13.9410/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016341 CMS
Neurelis, Inc. $12.1310/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842879425 CMS
AbbVie Inc. $5.9110/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016339 CMS
AbbVie Inc. $4.9010/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016337 CMS
AbbVie Inc. $5.7509/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016335 CMS
LivaNova USA, Inc. $12.6608/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844254907 CMS
AbbVie Inc. $4.7208/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016333 CMS
AbbVie Inc. $5.4908/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016331 CMS
AbbVie Inc. $4.8207/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016329 CMS
AbbVie Inc. $5.3406/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016327 CMS
AbbVie Inc. $12.0006/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016325 CMS
AbbVie Inc. $3.8105/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796016323 CMS
Alexion Pharmaceuticals, Inc. $23.3303/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783111665 CMS
Lilly USA, LLC $19.9403/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818744549 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,974.64 104
PY2020 $826.15 44
PY2021 $345.07 25
PY2022 $2,430.63 134
PY2023 $3,158.48 160
PY2024 $4,022.75 170
PY2025 $2,935.77 137

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
SADAT A SHAMIM, NPI 1013064435. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1013064435.
APA 7
IndustryPayments. (2026). SADAT A SHAMIM, NPI 1013064435 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1013064435
Bluebook
SADAT A SHAMIM, NPI 1013064435, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1013064435.

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