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

TASSY N HAYDEN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1871889303
CMS profile
815087
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.

General Payments · PY2021

$759.85

51 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.

Data mirrored . 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 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $759.85 51

By paying entity

PY2021 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $425.94 24
Gilead Sciences, Inc. $143.19 16
ViiV Healthcare Company $87.86 5
Novo Nordisk AS $29.04 2
Merck Sharp & Dohme Corporation $23.34 1
Paratek Pharmaceuticals, Inc. $22.85 1
Lilly USA, LLC $14.46 1
Alkermes, Inc. $13.17 1

Payment records · PY2021 (51)

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

Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AbbVie Inc. $10.02 09/09/2021 Food and Beverage No dispute reported 06/30/2026 794779523 CMS
AbbVie Inc. $25.26 08/05/2021 Food and Beverage No dispute reported 06/30/2026 794779519 CMS
AbbVie Inc. $4.21 07/31/2021 Food and Beverage No dispute reported 06/30/2026 794779515 CMS
AbbVie Inc. $23.64 07/20/2021 Food and Beverage No dispute reported 06/30/2026 794779511 CMS
AbbVie Inc. $20.63 06/16/2021 Food and Beverage No dispute reported 06/30/2026 794779507 CMS
Novo Nordisk Inc $17.48 06/03/2021 Food and Beverage No dispute reported 06/30/2026 811012509 CMS
AbbVie Inc. $28.64 05/27/2021 Food and Beverage No dispute reported 06/30/2026 794779503 CMS
Paratek Pharmaceuticals, Inc. $22.85 05/26/2021 Food and Beverage No dispute reported 06/30/2026 813506703 CMS
Gilead Sciences, Inc. $3.70 05/20/2021 Food and Beverage No dispute reported 06/30/2026 848206991 CMS
AbbVie Inc. $23.79 05/13/2021 Food and Beverage No dispute reported 06/30/2026 794779499 CMS
Gilead Sciences, Inc. $1.07 05/12/2021 Food and Beverage No dispute reported 06/30/2026 848206985 CMS
Gilead Sciences, Inc. $1.64 05/12/2021 Food and Beverage No dispute reported 06/30/2026 848206987 CMS
Gilead Sciences, Inc. $19.48 05/12/2021 Food and Beverage No dispute reported 06/30/2026 848206989 CMS
AbbVie Inc. $8.33 05/11/2021 Food and Beverage No dispute reported 06/30/2026 794779491 CMS
AbbVie Inc. $29.46 05/11/2021 Food and Beverage No dispute reported 06/30/2026 794779495 CMS
AbbVie Inc. $16.21 05/06/2021 Food and Beverage No dispute reported 06/30/2026 794779487 CMS
AbbVie Inc. $13.14 04/30/2021 Food and Beverage No dispute reported 06/30/2026 794779483 CMS
Merck Sharp & Dohme Corporation $23.34 04/29/2021 Food and Beverage No dispute reported 06/30/2026 848653303 CMS
AbbVie Inc. $3.01 04/26/2021 Food and Beverage No dispute reported 06/30/2026 794779479 CMS
ViiV Healthcare Company $16.87 04/23/2021 Food and Beverage No dispute reported 06/30/2026 803283651 CMS
AbbVie Inc. $20.35 04/22/2021 Food and Beverage No dispute reported 06/30/2026 794779475 CMS
ViiV Healthcare Company $14.94 04/22/2021 Food and Beverage No dispute reported 06/30/2026 803284269 CMS
Novo Nordisk Inc $11.56 04/21/2021 Food and Beverage No dispute reported 06/30/2026 811205227 CMS
Gilead Sciences, Inc. $2.16 04/12/2021 Food and Beverage No dispute reported 06/30/2026 848206981 CMS
Gilead Sciences, Inc. $5.52 04/12/2021 Food and Beverage No dispute reported 06/30/2026 848206983 CMS
Gilead Sciences, Inc. $21.47 04/11/2021 Food and Beverage No dispute reported 06/30/2026 848206979 CMS
AbbVie Inc. $29.78 04/08/2021 Food and Beverage No dispute reported 06/30/2026 794779471 CMS
AbbVie Inc. $6.69 04/05/2021 Food and Beverage No dispute reported 06/30/2026 794779467 CMS
Gilead Sciences, Inc. $4.16 04/02/2021 Food and Beverage No dispute reported 06/30/2026 848206977 CMS
ViiV Healthcare Company $17.65 03/25/2021 Food and Beverage No dispute reported 06/30/2026 803285471 CMS
AbbVie Inc. $27.37 03/24/2021 Food and Beverage No dispute reported 06/30/2026 794779463 CMS
AbbVie Inc. $9.34 03/17/2021 Food and Beverage No dispute reported 06/30/2026 794779459 CMS
Gilead Sciences, Inc. $20.00 03/12/2021 Food and Beverage No dispute reported 06/30/2026 848206975 CMS
AbbVie Inc. $25.97 03/01/2021 Food and Beverage No dispute reported 06/30/2026 794779455 CMS
ViiV Healthcare Company $21.48 02/25/2021 Food and Beverage No dispute reported 06/30/2026 803284045 CMS
Gilead Sciences, Inc. $2.89 02/24/2021 Food and Beverage No dispute reported 06/30/2026 848206973 CMS
AbbVie Inc. $7.88 02/23/2021 Food and Beverage No dispute reported 06/30/2026 794779451 CMS
Gilead Sciences, Inc. $0.09 02/19/2021 Food and Beverage No dispute reported 06/30/2026 848206969 CMS
Gilead Sciences, Inc. $1.93 02/19/2021 Food and Beverage No dispute reported 06/30/2026 848206971 CMS
Gilead Sciences, Inc. $20.18 02/18/2021 Food and Beverage No dispute reported 06/30/2026 848206967 CMS
AbbVie Inc. $21.27 02/09/2021 Food and Beverage No dispute reported 06/30/2026 794779447 CMS
ViiV Healthcare Company $16.92 02/02/2021 Food and Beverage No dispute reported 06/30/2026 803284291 CMS
AbbVie Inc. $10.64 01/29/2021 Food and Beverage No dispute reported 06/30/2026 794779443 CMS
AbbVie Inc. $24.78 01/27/2021 Food and Beverage No dispute reported 06/30/2026 794779439 CMS
AbbVie Inc. $23.98 01/25/2021 Food and Beverage No dispute reported 06/30/2026 794779435 CMS
Lilly USA, LLC $14.46 01/20/2021 Food and Beverage No dispute reported 06/30/2026 818743973 CMS
Alkermes, Inc. $13.17 01/19/2021 Food and Beverage No dispute reported 06/30/2026 818248387 CMS
Gilead Sciences, Inc. $18.09 01/13/2021 Food and Beverage No dispute reported 06/30/2026 848206965 CMS
Gilead Sciences, Inc. $2.14 01/11/2021 Food and Beverage No dispute reported 06/30/2026 848206961 CMS
Gilead Sciences, Inc. $18.67 01/11/2021 Food and Beverage No dispute reported 06/30/2026 848206963 CMS
AbbVie Inc. $11.55 01/05/2021 Food and Beverage No dispute reported 06/30/2026 794779431 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,013.29 225
PY2020 $5,560.81 134
PY2021 $759.85 51

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_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
TASSY N HAYDEN, NPI 1871889303. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1871889303.
APA 7
IndustryPayments. (2026). TASSY N HAYDEN, NPI 1871889303 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1871889303
Bluebook
TASSY N HAYDEN, NPI 1871889303, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1871889303.

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