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

GLEN A REZNIKOFF

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1457348088
CMS profile
248019
Location
FAIRFIELD, CT

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 · PY2020 · Entire year

$4,131.92

210 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

PY2020 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,698.27 206
Honoraria $350.00 2
Education $83.65 2

By paying entity

PY2020 · entire year · sorted by reported total

Paying entityAmountRecords
E.R. Squibb & Sons, L.L.C. $404.62 23
Athenex Pharmaceutical Division, LLC $350.00 2
Janssen Biotech, Inc. $298.62 13
Astellas Pharma US Inc $272.93 13
Merck Sharp & Dohme Corporation $259.33 15
Amgen Inc. $254.06 14
AstraZeneca Pharmaceuticals LP $202.23 13
PFIZER INC. $190.58 12
Seagen Inc. $155.69 9
Lilly USA, LLC $139.83 8
GENZYME CORPORATION $127.40 6
Janssen Pharmaceuticals, Inc $118.07 7
Genentech USA, Inc. $115.64 7
Novartis Pharmaceuticals Corporation $78.97 5
Coherus Biosciences Inc. $75.86 4
Jazz Pharmaceuticals Inc. $73.98 4
Takeda Pharmaceuticals U.S.A., Inc. $68.92 4
Bayer HealthCare Pharmaceuticals Inc. $68.28 4
Eisai Inc. $64.63 3
Regeneron Healthcare Solutions, Inc. $64.33 3
Taiho Oncology, Inc. $63.38 3
GlaxoSmithKline, LLC. $61.15 3
Alexion Pharmaceuticals, Inc. $60.55 3
Boehringer Ingelheim Pharmaceuticals, Inc. $54.07 3
Exelixis Inc. $47.36 2
BeiGene USA, Inc. $41.06 2
Pharmacyclics LLC, An AbbVie Company $38.70 2
Ipsen Biopharmaceuticals, Inc $34.05 1
ARRAY BIOPHARMA INC $33.49 2
Incyte Corporation $30.35 2
EMD Serono, Inc. $29.89 2
Puma Biotechnology, Inc. $27.79 2
Clovis Oncology, Inc. $26.64 2
Celgene Corporation $24.32 1
Immunomedics, Inc. $19.29 1
Blueprint Medicines Corporation $18.73 1
Kyowa Kirin, Inc. $18.23 1
Karyopharm Therapeutics Inc. $17.92 1
Shionogi Inc $16.50 1
Heron Therapeutics, Inc. $15.99 1
PORTOLA PHARMACEUTICALS, LLC $15.61 1
Kite Pharma, Inc. $15.01 1
AbbVie Inc. $13.65 1
Octapharma USA, Inc. $12.33 1
Aurobindo Pharma USA, Inc. $11.89 1

Page 1 of 5; records 1–50 of 210 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

GLEN A REZNIKOFF

NPI 1457348088 · CMS profile ID 248019

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

FAIRFIELD, CT

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.

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.

General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 5; records 1–50 of 210 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1457348088?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
GLEN A REZNIKOFF, NPI 1457348088, CMS profile ID 248019. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 5; records 1–50 of 210 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1457348088?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). GLEN A REZNIKOFF, NPI 1457348088, CMS profile ID 248019. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 5; records 1–50 of 210 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1457348088?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
GLEN A REZNIKOFF, NPI 1457348088, CMS profile ID 248019, IndustryPayments, General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 5; records 1–50 of 210 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1457348088?year=2020&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

210 matching records · $4,131.92 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 210 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 210.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Immunomedics, Inc. $19.2912/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 750658327 CMS
GENZYME CORPORATION $22.9312/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744132871 CMS
Janssen Biotech, Inc. $71.9912/21/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719155553 CMS
Jazz Pharmaceuticals Inc. $15.2312/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744464759 CMS
Regeneron Healthcare Solutions, Inc. $19.4112/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 724449637 CMS
Merck Sharp & Dohme Corporation $15.9412/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747834699 CMS
E.R. Squibb & Sons, L.L.C. $14.9512/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787825 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.6511/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720635661 CMS
Seagen Inc. $15.4611/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732456773 CMS
Lilly USA, LLC $15.4011/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728462277 CMS
Pharmacyclics LLC, An AbbVie Company $16.0111/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725672192 CMS
Athenex Pharmaceutical Division, LLC $175.0011/23/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 844346087 CMS
Heron Therapeutics, Inc. $15.9911/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 717818729 CMS
Lilly USA, LLC $15.6211/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728441879 CMS
Astellas Pharma US Inc $17.9711/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718373749 CMS
E.R. Squibb & Sons, L.L.C. $13.9311/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787811 CMS
PFIZER INC. $14.7911/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743499069 CMS
E.R. Squibb & Sons, L.L.C. $16.3711/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787823 CMS
Athenex Pharmaceutical Division, LLC $175.0011/16/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 844346085 CMS
BeiGene USA, Inc. $25.0011/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752949925 CMS
Janssen Biotech, Inc. $22.1811/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719155557 CMS
Jazz Pharmaceuticals Inc. $18.2411/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744463049 CMS
Lilly USA, LLC $20.2811/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728445267 CMS
Lilly USA, LLC $20.2811/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728448667 CMS
Astellas Pharma US Inc $23.6511/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718373747 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.4011/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720635665 CMS
GlaxoSmithKline, LLC. $27.1211/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 738543641 CMS
ARRAY BIOPHARMA INC $19.4611/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743802459 CMS
Janssen Pharmaceuticals, Inc $13.5211/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719155531 CMS
Seagen Inc. $30.0011/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732456785 CMS
E.R. Squibb & Sons, L.L.C. $22.4811/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787819 CMS
Incyte Corporation $14.2011/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 745804579 CMS
Seagen Inc. $21.9210/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732456761 CMS
Amgen Inc. $15.5510/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741057575 CMS
E.R. Squibb & Sons, L.L.C. $14.8710/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787843 CMS
Lilly USA, LLC $15.0410/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728455365 CMS
Astellas Pharma US Inc $23.9810/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718373745 CMS
AstraZeneca Pharmaceuticals LP $16.3710/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736386107 CMS
GENZYME CORPORATION $22.6710/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744132845 CMS
AstraZeneca Pharmaceuticals LP $12.1110/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736416771 CMS
E.R. Squibb & Sons, L.L.C. $13.8310/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787801 CMS
Merck Sharp & Dohme Corporation $17.5710/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747780233 CMS
Astellas Pharma US Inc $21.2710/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718373743 CMS
Janssen Pharmaceuticals, Inc $16.3010/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719155533 CMS
Regeneron Healthcare Solutions, Inc. $23.4910/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 724449633 CMS
ARRAY BIOPHARMA INC $14.0310/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743789473 CMS
Amgen Inc. $31.4910/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741390705 CMS
E.R. Squibb & Sons, L.L.C. $16.1410/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727787805 CMS
Merck Sharp & Dohme Corporation $17.9810/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747762987 CMS
Amgen Inc. $32.1910/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741057573 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $5,329.56 306
PY2020 $4,131.92 210
PY2021 $1,535.00 2
PY2022 $4,588.09 14
PY2023 $660.18 28
PY2024 $5,786.00 103
PY2025 $5,959.77 60

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.