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

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2022 · Entire year

$2,138.72

101 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

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,138.72 101

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

101 matching records · $2,138.72 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 101 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 101.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
CSL Behring $14.0012/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940904151 CMS
Genentech USA, Inc. $26.0012/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950720345 CMS
AstraZeneca Pharmaceuticals LP $17.9312/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914707037 CMS
kaleo, Inc. $20.5412/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941017677 CMS
GlaxoSmithKline, LLC. $6.3912/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109427 CMS
Grifols USA, LLC $14.6812/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918712649 CMS
Novartis Pharmaceuticals Corporation $21.7612/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893725597 CMS
BioCryst US Sales Co., LLC $19.8411/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026946880151 CMS
GENZYME CORPORATION $34.6111/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938814815 CMS
GlaxoSmithKline, LLC. $9.5411/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109439 CMS
Incyte Corporation $13.8811/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943076031 CMS
LEO Pharma Inc. $20.5211/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026936226195 CMS
Genentech USA, Inc. $28.4311/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950732271 CMS
PFIZER INC. $25.5911/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949576393 CMS
Amgen Inc. $18.0411/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939432149 CMS
kaleo, Inc. $18.0011/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941017693 CMS
PFIZER INC. $10.8611/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949432663 CMS
AstraZeneca Pharmaceuticals LP $19.5910/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915184069 CMS
GlaxoSmithKline, LLC. $20.9210/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109451 CMS
Amgen Inc. $19.5710/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939432147 CMS
Blueprint Medicines Corporation $12.8210/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026958936327 CMS
Genentech USA, Inc. $33.0710/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950751909 CMS
LEO Pharma Inc. $21.2210/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026936226191 CMS
Novartis Pharmaceuticals Corporation $20.8309/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893725595 CMS
GlaxoSmithKline, LLC. $5.0809/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109431 CMS
kaleo, Inc. $33.5909/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941017697 CMS
Grifols USA, LLC $12.7909/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918695161 CMS
kaleo, Inc. $20.7508/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941017673 CMS
Genentech USA, Inc. $25.3908/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950696939 CMS
GlaxoSmithKline, LLC. $16.7308/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109441 CMS
PFIZER INC. $31.3908/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949583015 CMS
GlaxoSmithKline, LLC. $20.4508/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109433 CMS
AstraZeneca Pharmaceuticals LP $11.7108/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914914771 CMS
Novartis Pharmaceuticals Corporation $22.5808/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893725593 CMS
CSL Behring $32.6308/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940904117 CMS
GlaxoSmithKline, LLC. $6.4608/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109423 CMS
kaleo, Inc. $17.2707/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941017665 CMS
GENZYME CORPORATION $35.6807/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938814785 CMS
GlaxoSmithKline, LLC. $19.2707/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109453 CMS
AstraZeneca Pharmaceuticals LP $112.8507/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914945381 CMS
AstraZeneca Pharmaceuticals LP $16.3207/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914626045 CMS
AstraZeneca Pharmaceuticals LP $26.0507/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914870843 CMS
GlaxoSmithKline, LLC. $20.8607/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945109445 CMS
PFIZER INC. $22.5907/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949206635 CMS
GENZYME CORPORATION $16.2707/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938814775 CMS
Grifols USA, LLC $16.6007/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918689009 CMS
ALK-Abello, Inc $15.0806/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026905011797 CMS
Genentech USA, Inc. $23.5706/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950712941 CMS
kaleo, Inc. $20.9706/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941017671 CMS
AstraZeneca Pharmaceuticals LP $18.1906/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915204867 CMS

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

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
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.