Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

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

GREGORY ANDREW HANISSIAN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1033216148
CMS profile
1880
Location
GERMANTOWN, TN

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

$2,916.12

124 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 paymentAmountRecords
Food and Beverage $2,859.04 122
Education $34.00 1
Consulting Fee $23.08 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,060.52 81
PY2020 $1,494.74 72
PY2021 $1,842.53 100
PY2022 $2,138.72 101
PY2023 $1,778.69 86
PY2024 $1,748.76 82
PY2025 $2,916.12 124

Payment records · PY2025 (124)

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

Program year 2025 201920202021202220232024 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
GlaxoSmithKline, LLC. $32.02 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1190712943 CMS
CSL Behring $31.44 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1232371134 CMS
GlaxoSmithKline, LLC. $3.60 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1191280872 CMS
Organon LLC $24.37 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1237640618 CMS
Novartis Pharmaceuticals Corporation $26.41 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1200244312 CMS
AstraZeneca Pharmaceuticals LP $19.56 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1207054592 CMS
CSL Behring $28.13 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1232371122 CMS
GENZYME CORPORATION $37.45 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1233280142 CMS
GlaxoSmithKline, LLC. $7.46 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1191590200 CMS
AstraZeneca Pharmaceuticals LP $21.02 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1206446143 CMS
Novartis Pharmaceuticals Corporation $24.04 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1200244310 CMS
AstraZeneca Pharmaceuticals LP $15.79 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1206382452 CMS
GENZYME CORPORATION $45.73 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1233280144 CMS
AstraZeneca Pharmaceuticals LP $25.70 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1206265510 CMS
Genentech USA, Inc. $22.24 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1211516037 CMS
ARS Pharmaceuticals Operations, Inc. $27.74 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1245876938 CMS
Novartis Pharmaceuticals Corporation $28.86 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1200244306 CMS
GlaxoSmithKline, LLC. $26.17 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1190729222 CMS
Galderma Laboratories, L.P. $22.62 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1234650792 CMS
CSL Behring $27.17 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1232371112 CMS
Novartis Pharmaceuticals Corporation $5.15 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1200310698 CMS
Novartis Pharmaceuticals Corporation $21.44 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1200310700 CMS
CSL Behring $34.55 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1232371110 CMS
Novartis Pharmaceuticals Corporation $21.90 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1200244308 CMS
AstraZeneca Pharmaceuticals LP $23.43 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1206590606 CMS
GENZYME CORPORATION $4.05 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1233280136 CMS
GlaxoSmithKline, LLC. $16.36 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1190685147 CMS
Novartis Pharmaceuticals Corporation $10.47 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1200310702 CMS
Genentech USA, Inc. $32.06 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1211516035 CMS
Ionis Pharmaceuticals, Inc. $28.64 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1246783296 CMS
Novartis Pharmaceuticals Corporation $32.08 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1200310696 CMS
GlaxoSmithKline, LLC. $18.82 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1191250523 CMS
Lilly USA, LLC $24.64 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1186637547 CMS
Novartis Pharmaceuticals Corporation $25.96 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1200310694 CMS
AstraZeneca Pharmaceuticals LP $23.91 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1206854069 CMS
AstraZeneca Pharmaceuticals LP $23.08 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1207291824 CMS
Amgen Inc. $29.00 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1228631398 CMS
GlaxoSmithKline, LLC. $25.47 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1190608525 CMS
AstraZeneca Pharmaceuticals LP $21.02 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1206606483 CMS
Genentech USA, Inc. $27.93 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1211516033 CMS
ARS Pharmaceuticals Operations, Inc. $29.54 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1245876936 CMS
CSL Behring $33.18 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1232371100 CMS
CSL Behring $13.00 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1232371102 CMS
Novartis Pharmaceuticals Corporation $9.04 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1200310684 CMS
Novartis Pharmaceuticals Corporation $11.93 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1200310692 CMS
Novartis Pharmaceuticals Corporation $23.94 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1200310680 CMS
GENZYME CORPORATION $33.27 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1233280128 CMS
Genentech USA, Inc. $33.24 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1211516031 CMS
AstraZeneca Pharmaceuticals LP $24.49 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1206866230 CMS
GlaxoSmithKline, LLC. $18.30 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1191672570 CMS
CSL Behring $26.10 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1232371096 CMS
Amgen Inc. $34.00 07/28/2025 Education No dispute reported 06/30/2026 1226901921 CMS
AstraZeneca Pharmaceuticals LP $19.50 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1207025186 CMS
AstraZeneca Pharmaceuticals LP $23.06 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1206820147 CMS
Novartis Pharmaceuticals Corporation $28.71 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1200310678 CMS
Novartis Pharmaceuticals Corporation $19.40 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1200310690 CMS
Ionis Pharmaceuticals, Inc. $17.54 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1246783290 CMS
GlaxoSmithKline, LLC. $32.34 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1190631824 CMS
Genentech USA, Inc. $27.42 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1211516029 CMS
Novartis Pharmaceuticals Corporation $22.35 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1200310688 CMS
GENZYME CORPORATION $29.88 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1233280124 CMS
Novartis Pharmaceuticals Corporation $30.83 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1200310676 CMS
ADMA BioManufacturing LLC $23.08 07/01/2025 Consulting Fee No dispute reported 06/30/2026 1211422174 CMS
CSL Behring $26.64 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1232371084 CMS
AstraZeneca Pharmaceuticals LP $18.04 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1206254977 CMS
ARS Pharmaceuticals Operations, Inc. $23.17 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1245876934 CMS
AstraZeneca Pharmaceuticals LP $23.41 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1206765124 CMS
GENZYME CORPORATION $9.69 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1233280110 CMS
GlaxoSmithKline, LLC. $22.45 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1191193088 CMS
AstraZeneca Pharmaceuticals LP $24.26 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1206482835 CMS
CSL Behring $30.00 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1232371078 CMS
Genentech USA, Inc. $29.95 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1211516021 CMS
Novartis Pharmaceuticals Corporation $10.51 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1200310662 CMS
GENZYME CORPORATION $38.34 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1233280108 CMS
Amgen Inc. $26.05 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1228631396 CMS
Novartis Pharmaceuticals Corporation $26.32 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1200310674 CMS
CSL Behring $27.59 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1232371074 CMS
AstraZeneca Pharmaceuticals LP $14.08 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1206680838 CMS
ARS Pharmaceuticals Operations, Inc. $9.63 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1245876932 CMS
Genentech USA, Inc. $26.89 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1211516027 CMS
GlaxoSmithKline, LLC. $25.71 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1191003956 CMS
AstraZeneca Pharmaceuticals LP $18.97 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1206146838 CMS
Novartis Pharmaceuticals Corporation $16.38 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1200310660 CMS
CSL Behring $37.28 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1232371066 CMS
PFIZER INC. $28.72 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1228846408 CMS
GENZYME CORPORATION $24.10 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1233280102 CMS
Novartis Pharmaceuticals Corporation $31.48 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1200310672 CMS
ARS Pharmaceuticals Operations, Inc. $2.70 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1245876928 CMS
ARS Pharmaceuticals Operations, Inc. $19.96 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1245876930 CMS
AstraZeneca Pharmaceuticals LP $18.88 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1206547381 CMS
Novartis Pharmaceuticals Corporation $23.51 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1200310658 CMS
Genentech USA, Inc. $31.85 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1211516025 CMS
GlaxoSmithKline, LLC. $3.89 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1190684533 CMS
CSL Behring $21.44 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1232371062 CMS
AstraZeneca Pharmaceuticals LP $19.86 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1207019416 CMS
GlaxoSmithKline, LLC. $1.55 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1190358776 CMS
GENZYME CORPORATION $35.17 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1233280100 CMS
GlaxoSmithKline, LLC. $20.07 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1190540098 CMS
Blueprint Medicines Corporation $32.45 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1235817623 CMS
Novartis Pharmaceuticals Corporation $19.02 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1200310656 CMS
GlaxoSmithKline, LLC. $4.37 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1190955323 CMS
PFIZER INC. $25.28 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1228854904 CMS
LEO Pharma Inc. $28.07 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1252009662 CMS
Galderma Laboratories, L.P. $19.23 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1234650790 CMS
Genentech USA, Inc. $20.12 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1211516023 CMS
Organon LLC $22.30 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1237640620 CMS
ARS Pharmaceuticals Operations, Inc. $10.12 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1245876926 CMS
CSL Behring $33.13 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1232371056 CMS
AstraZeneca Pharmaceuticals LP $18.34 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1206475303 CMS
ARS Pharmaceuticals Operations, Inc. $20.55 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1245876924 CMS
GlaxoSmithKline, LLC. $24.15 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1191247684 CMS
Grifols USA, LLC $24.76 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1249597500 CMS
AstraZeneca Pharmaceuticals LP $16.70 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1206697394 CMS
Novartis Pharmaceuticals Corporation $11.41 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1200310654 CMS
ARS Pharmaceuticals Operations, Inc. $26.26 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1245876922 CMS
AstraZeneca Pharmaceuticals LP $18.12 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1207049491 CMS
AstraZeneca Pharmaceuticals LP $20.88 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1206829583 CMS
GENZYME CORPORATION $27.39 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1233280088 CMS
Genentech USA, Inc. $25.52 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1211516019 CMS
Cycle Pharmaceuticals Inc $37.33 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1248899110 CMS
Novartis Pharmaceuticals Corporation $6.30 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1200310652 CMS
AstraZeneca Pharmaceuticals LP $27.44 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1206471447 CMS
Grifols USA, LLC $24.00 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1249597498 CMS
AstraZeneca Pharmaceuticals LP $92.72 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1206328951 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

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
GREGORY ANDREW HANISSIAN, NPI 1033216148. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1033216148.
APA 7
IndustryPayments. (2026). GREGORY ANDREW HANISSIAN, NPI 1033216148 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1033216148
Bluebook
GREGORY ANDREW HANISSIAN, NPI 1033216148, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1033216148.

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