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

MARK GUDESBLATT

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1528030269
CMS profile
250598
Location
ISLIP, NY

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

$81,508.21

177 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

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

177 matching records · $81,508.21 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 177 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 177.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
EMD Serono, Inc. $122.1312/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702953447 CMS
EMD Serono, Inc. $15.2512/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702988869 CMS
Novartis Pharmaceuticals Corporation $14.9112/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653627 CMS
Acorda Therapeutics, Inc $2,450.0012/17/2019 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
06/30/2026633494097 CMS
Biogen, Inc. $3,150.0012/17/2019 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
06/30/2026660641957 CMS
Biogen, Inc. $42.8312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641959 CMS
EMD Serono, Inc. $2,150.0012/17/2019 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
06/30/2026702948083 CMS
Novartis Pharmaceuticals Corporation $13.7212/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653625 CMS
Biogen, Inc. $123.2812/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641917 CMS
EMD Serono, Inc. $13.8011/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702995905 CMS
Biogen, Inc. $101.2611/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641913 CMS
Novartis Pharmaceuticals Corporation $2,660.0011/14/2019 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
06/30/2026659653587 CMS
Novartis Pharmaceuticals Corporation $107.6311/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653589 CMS
Novartis Pharmaceuticals Corporation $15.7711/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653623 CMS
Genentech USA, Inc. $50.0011/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681332115 CMS
Genentech USA, Inc. $2,525.0011/13/2019 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
06/30/2026681391663 CMS
Adamas Pharmaceuticals, Inc. $18.4711/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694966243 CMS
Acorda Therapeutics, Inc $134.0611/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026633494095 CMS
Biogen, Inc. $15.7411/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641915 CMS
Biogen, Inc. $15.1411/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641955 CMS
Alexion Pharmaceuticals, Inc. $1,290.0011/06/2019 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
06/30/2026695590349 CMS
EMD Serono, Inc. $53.4511/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702959277 CMS
Novartis Pharmaceuticals Corporation $15.5010/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653621 CMS
EMD Serono, Inc. $74.9110/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702957545 CMS
Braemar Manufacturing, LLC $108.1810/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026701638375 CMS
EMD Serono, Inc. $2,150.0010/24/2019 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
06/30/2026702947613 CMS
Novartis Pharmaceuticals Corporation $62.4410/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653597 CMS
Novartis Pharmaceuticals Corporation $13.6310/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653619 CMS
Novartis Pharmaceuticals Corporation $2,660.0010/16/2019 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
06/30/2026659653583 CMS
Novartis Pharmaceuticals Corporation $119.8710/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653585 CMS
EMD Serono, Inc. $13.8010/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702995889 CMS
Allergan Inc. $24.6110/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670463207 CMS
Novartis Pharmaceuticals Corporation $15.6310/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653595 CMS
Biogen, Inc. $55.7209/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641953 CMS
EMD Serono, Inc. $13.8009/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702995885 CMS
Novartis Pharmaceuticals Corporation $125.8009/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653593 CMS
Novartis Pharmaceuticals Corporation $125.1809/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659653591 CMS
Biogen, Inc. $97.8209/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660641911 CMS
Alexion Pharmaceuticals, Inc. $124.2309/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695590215 CMS
Celgene Corporation $6,240.0009/06/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672874797 CMS
Piramal Critical Care $15.5009/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689424741 CMS
GENZYME CORPORATION $60.0008/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694169341 CMS
GENZYME CORPORATION $2,069.0008/29/2019 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
06/30/2026694169343 CMS
SANOFI-AVENTIS U.S. LLC $7.0008/29/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694125747 CMS
Alexion Pharmaceuticals, Inc. $750.0008/27/2019 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
06/30/2026695590343 CMS
Alexion Pharmaceuticals, Inc. $2,795.0008/20/2019 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
06/30/2026695590347 CMS
Alexion Pharmaceuticals, Inc. $125.0008/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695590331 CMS
Genentech USA, Inc. $13.0108/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681393165 CMS
GENZYME CORPORATION $48.2308/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694128063 CMS
GENZYME CORPORATION $2,069.0008/07/2019 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
06/30/2026694128065 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $81,508.21 177
PY2020 $48,854.41 84
PY2021 $33,237.55 100
PY2022 $27,152.62 157
PY2023 $16,290.25 70
PY2024 $984.07 22
PY2025 $1,439.79 22

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

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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.

Plain
MARK GUDESBLATT, NPI 1528030269. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1528030269.
APA 7
IndustryPayments. (2026). MARK GUDESBLATT, NPI 1528030269 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1528030269
Bluebook
MARK GUDESBLATT, NPI 1528030269, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1528030269.

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