Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

TZVETAN VASSILEV

Allopathic & Osteopathic Physicians Internal Medicine Infectious Disease

NPI: 1619980893
CMS profile: 254468
Location: LAWRENCEVILLE, GA

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 · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$1,854.90

87 records · 0 disputed

“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.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,854.90	87

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ViiV Healthcare Company	$300.62	17
Paratek Pharmaceuticals, Inc.	$258.80	11
Gilead Sciences, Inc.	$221.40	9
Melinta Therapeutics, Inc.	$178.51	16
Merck Sharp & Dohme Corporation	$164.69	7
Napo Pharmaceuticals Inc	$156.25	2
ABBVIE INC.	$104.63	5
Insmed, Inc.	$94.84	4
Theratechnologies Inc.	$84.68	4
AngioDynamics, Inc.	$46.25	1
Cumberland Pharmaceuticals, Inc.	$45.17	2
La Jolla Pharmaceutical Company	$38.16	2
CSL Behring	$33.20	1
Shionogi Inc	$31.35	2
Ferring Pharmaceuticals Inc.	$28.43	1
TETRAPHASE PHARMACEUTICALS, INC.	$23.62	1
PFIZER INC.	$22.86	1
Astellas Pharma US Inc	$21.44	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$845.88	47
PY2020	$831.70	46
PY2021	$1,372.70	63
PY2022	$1,524.38	80
PY2023	$1,065.37	46
PY2024	$1,447.71	68
PY2025	$1,854.90	87

Payment records · PY2025 (87)

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

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
ViiV Healthcare Company	$15.25	12/30/2025	Food and Beverage	No dispute reported	06/30/2026	1189607101	CMS
Shionogi Inc	$14.42	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1250715246	CMS
Shionogi Inc	$16.93	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1250715248	CMS
ViiV Healthcare Company	$2.43	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1189610585	CMS
Cumberland Pharmaceuticals, Inc.	$28.00	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1242142458	CMS
Paratek Pharmaceuticals, Inc.	$26.29	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1181768809	CMS
Theratechnologies Inc.	$25.23	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1226374502	CMS
Melinta Therapeutics, LLC	$1.08	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1221029139	CMS
Melinta Therapeutics, LLC	$20.06	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1221032495	CMS
ViiV Healthcare Company	$31.93	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1189566223	CMS
Insmed, Inc.	$34.71	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1186302510	CMS
Gilead Sciences, Inc.	$25.37	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234471221	CMS
Paratek Pharmaceuticals, Inc.	$12.60	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1181768807	CMS
ABBVIE INC.	$22.89	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204627666	CMS
CSL Behring	$33.20	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1232384941	CMS
ViiV Healthcare Company	$26.98	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1189514064	CMS
Gilead Sciences, Inc.	$31.53	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1234430212	CMS
La Jolla Pharmaceutical Company	$18.57	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1237497279	CMS
PFIZER INC.	$22.86	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1230387814	CMS
Merck Sharp & Dohme LLC	$27.13	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1238232316	CMS
Melinta Therapeutics, LLC	$1.25	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1221029169	CMS
Melinta Therapeutics, LLC	$20.84	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1221032785	CMS
ViiV Healthcare Company	$22.91	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1189528310	CMS
Paratek Pharmaceuticals, Inc.	$26.31	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1181768805	CMS
Gilead Sciences, Inc.	$29.82	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1234439145	CMS
Ferring Pharmaceuticals Inc.	$28.43	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1242088128	CMS
ViiV Healthcare Company	$34.67	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1189559468	CMS
ABBVIE INC.	$22.25	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204627663	CMS
La Jolla Pharmaceutical Company	$19.59	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1237497277	CMS
Merck Sharp & Dohme LLC	$26.04	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1238355118	CMS
Merck Sharp & Dohme LLC	$24.11	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1238274011	CMS
Paratek Pharmaceuticals, Inc.	$22.47	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1181768803	CMS
ViiV Healthcare Company	$1.60	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1189588663	CMS
Merck Sharp & Dohme LLC	$11.38	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1238274393	CMS
Theratechnologies Inc.	$20.14	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1226374496	CMS
Melinta Therapeutics, LLC	$0.91	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1221029099	CMS
Melinta Therapeutics, LLC	$24.23	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1221034193	CMS
Paratek Pharmaceuticals, Inc.	$31.90	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1181768801	CMS
Gilead Sciences, Inc.	$24.50	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234479512	CMS
Melinta Therapeutics, LLC	$1.03	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1221029125	CMS
Melinta Therapeutics, LLC	$20.34	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1221032575	CMS
Paratek Pharmaceuticals, Inc.	$12.02	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1181768799	CMS
ABBVIE INC.	$14.21	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204627656	CMS
ABBVIE INC.	$22.73	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204627658	CMS
Napo Pharmaceuticals Inc	$131.43	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223618962	CMS
ABBVIE INC.	$22.55	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204627652	CMS
Paratek Pharmaceuticals, Inc.	$24.79	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1181768797	CMS
Merck Sharp & Dohme LLC	$27.10	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1238049761	CMS
Insmed, Inc.	$19.15	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186270214	CMS
ViiV Healthcare Company	$4.46	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1189566027	CMS
ViiV Healthcare Company	$31.80	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1189597210	CMS
Gilead Sciences, Inc.	$17.00	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1234557723	CMS
Cumberland Pharmaceuticals, Inc.	$17.17	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1242142456	CMS
Paratek Pharmaceuticals, Inc.	$33.08	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1181768795	CMS
Theratechnologies Inc.	$17.96	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1226374489	CMS
Merck Sharp & Dohme LLC	$23.98	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1238355120	CMS
Gilead Sciences, Inc.	$26.92	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1234459126	CMS
Gilead Sciences, Inc.	$19.97	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1234528675	CMS
Insmed, Inc.	$23.25	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1186260859	CMS
ViiV Healthcare Company	$1.29	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1189585951	CMS
ViiV Healthcare Company	$16.21	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1189618920	CMS
ViiV Healthcare Company	$29.41	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1189523828	CMS
Melinta Therapeutics, LLC	$22.30	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1221033449	CMS
Melinta Therapeutics, LLC	$1.64	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1221029255	CMS
Tetraphase Pharmaceuticals, Inc.	$23.62	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1237500235	CMS
Gilead Sciences, Inc.	$30.45	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1234435590	CMS
Theratechnologies Inc.	$21.35	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1226374484	CMS
Insmed, Inc.	$17.73	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186311092	CMS
Gilead Sciences, Inc.	$15.84	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234566658	CMS
Astellas Pharma US Inc	$21.44	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238748880	CMS
Merck Sharp & Dohme LLC	$24.95	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1238309050	CMS
Paratek Pharmaceuticals, Inc.	$23.63	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1181768793	CMS
ViiV Healthcare Company	$13.68	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1189568001	CMS
Melinta Therapeutics, LLC	$1.09	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1221029143	CMS
Melinta Therapeutics, LLC	$21.76	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1221033171	CMS
AngioDynamics, Inc.	$46.25	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1220863975	CMS
ViiV Healthcare Company	$24.44	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1189529540	CMS
Napo Pharmaceuticals Inc	$24.82	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1223618584	CMS
ViiV Healthcare Company	$0.92	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1189538761	CMS
ViiV Healthcare Company	$15.55	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1189561476	CMS
Paratek Pharmaceuticals, Inc.	$23.04	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1181768791	CMS
Melinta Therapeutics, LLC	$19.45	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1221032229	CMS
Melinta Therapeutics, LLC	$1.09	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1221029141	CMS
Melinta Therapeutics, LLC	$0.92	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1221029101	CMS
Melinta Therapeutics, LLC	$20.52	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1221032659	CMS
ViiV Healthcare Company	$27.09	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1189576400	CMS
Paratek Pharmaceuticals, Inc.	$22.67	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1181768789	CMS

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: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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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.

Permalink https://industrypayments.org/provider/npi-1619980893

Plain: TZVETAN VASSILEV, NPI 1619980893. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1619980893.
APA 7: IndustryPayments. (2026). TZVETAN VASSILEV, NPI 1619980893 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1619980893
Bluebook: TZVETAN VASSILEV, NPI 1619980893, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1619980893.

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