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

JOSEPH B GUARNACCIA

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1235164427
CMS profile
683369
Location
DERBY, 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 · PY2019 · Entire year

$114,680.50

135 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

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Paying entityAmountRecords
Biogen, Inc. $37,761.68 27
EMD Serono, Inc. $31,915.37 29
Novartis Pharmaceuticals Corporation $20,666.26 53
Genentech USA, Inc. $13,128.11 11
GENZYME CORPORATION $11,209.08 15

Page 1 of 3; records 1–50 of 135 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

JOSEPH B GUARNACCIA

NPI 1235164427 · CMS profile ID 683369

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

DERBY, 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, PY2019; 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 3; records 1–50 of 135 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1235164427?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
JOSEPH B GUARNACCIA, NPI 1235164427, CMS profile ID 683369. General Payments, PY2019; 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 3; records 1–50 of 135 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1235164427?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). JOSEPH B GUARNACCIA, NPI 1235164427, CMS profile ID 683369. General Payments, PY2019; 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 3; records 1–50 of 135 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1235164427?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
JOSEPH B GUARNACCIA, NPI 1235164427, CMS profile ID 683369, IndustryPayments, General Payments, PY2019; 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 3; records 1–50 of 135 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1235164427?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

135 matching records · $114,680.50 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 135 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 135.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
EMD Serono, Inc. $2,150.0012/31/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702947553 CMS
EMD Serono, Inc. $27.2612/31/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702964745 CMS
EMD Serono, Inc. $2,150.0012/27/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702947845 CMS
Novartis Pharmaceuticals Corporation $17.0112/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631487 CMS
Novartis Pharmaceuticals Corporation $7.0012/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631489 CMS
Novartis Pharmaceuticals Corporation $2.3111/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631485 CMS
EMD Serono, Inc. $2,580.0011/19/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702946907 CMS
EMD Serono, Inc. $49.9911/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702959589 CMS
Novartis Pharmaceuticals Corporation $7.9111/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631483 CMS
EMD Serono, Inc. $20.2611/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702972693 CMS
Novartis Pharmaceuticals Corporation $2.8911/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631481 CMS
Genentech USA, Inc. $27.5110/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681370377 CMS
Genentech USA, Inc. $2,525.0010/30/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681408999 CMS
Novartis Pharmaceuticals Corporation $9.1610/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631479 CMS
Novartis Pharmaceuticals Corporation $2,660.0010/23/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631471 CMS
Novartis Pharmaceuticals Corporation $125.0010/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631473 CMS
Novartis Pharmaceuticals Corporation $2.3110/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631477 CMS
Novartis Pharmaceuticals Corporation $2.3110/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631469 CMS
Novartis Pharmaceuticals Corporation $12.2410/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631467 CMS
Novartis Pharmaceuticals Corporation $2.2909/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631465 CMS
Biogen, Inc. $3,675.0009/25/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660631435 CMS
Biogen, Inc. $52.0409/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660631437 CMS
EMD Serono, Inc. $250.8609/18/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702951035 CMS
Novartis Pharmaceuticals Corporation $11.3609/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631463 CMS
Novartis Pharmaceuticals Corporation $2,660.0009/12/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631455 CMS
Novartis Pharmaceuticals Corporation $115.0009/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631457 CMS
Novartis Pharmaceuticals Corporation $125.8609/12/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631475 CMS
Novartis Pharmaceuticals Corporation $244.9009/12/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631491 CMS
Novartis Pharmaceuticals Corporation $115.4209/12/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631493 CMS
Novartis Pharmaceuticals Corporation $3,192.0009/12/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631495 CMS
Novartis Pharmaceuticals Corporation $2.2209/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631461 CMS
Genentech USA, Inc. $24.0108/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681344047 CMS
Genentech USA, Inc. $2,525.0008/28/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681406665 CMS
Biogen, Inc. $4,200.0008/27/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660631419 CMS
Biogen, Inc. $43.5008/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660631427 CMS
Novartis Pharmaceuticals Corporation $2.2208/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631459 CMS
Biogen, Inc. $3,675.0008/21/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660631423 CMS
Biogen, Inc. $42.8908/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660631425 CMS
Novartis Pharmaceuticals Corporation $3,192.0008/20/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631445 CMS
Novartis Pharmaceuticals Corporation $125.0008/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631447 CMS
Novartis Pharmaceuticals Corporation $122.3808/20/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631453 CMS
EMD Serono, Inc. $175.0808/05/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702952155 CMS
Novartis Pharmaceuticals Corporation $2.2207/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631441 CMS
Novartis Pharmaceuticals Corporation $2.7507/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631439 CMS
EMD Serono, Inc. $2,580.0007/17/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702947079 CMS
Novartis Pharmaceuticals Corporation $2.2207/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631437 CMS
Novartis Pharmaceuticals Corporation $2.2207/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659631435 CMS
Genentech USA, Inc. $439.8406/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681124167 CMS
EMD Serono, Inc. $2,580.0006/28/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702947059 CMS
EMD Serono, Inc. $2,150.0006/28/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702947993 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $114,680.50 135
PY2020 $44,379.39 75
PY2021 $40,139.97 56
PY2022 $80,420.20 58
PY2023 $12,259.44 18
PY2024 $12,481.58 25
PY2025 $54.26 3

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.