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 PHILIP DIAMOND

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1912081019
CMS profile
872907
Location
BALTIMORE, MD

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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Filter and download payment records

General Payments · PY2023 · Entire year

$946.90

43 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $946.90 43

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

43 matching records · $946.90 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 43 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 1–43 of 43.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Fresenius Kabi USA, LLC $18.8212/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060100545 CMS
Merck Sharp & Dohme LLC $18.5712/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048274601 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.5412/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055378149 CMS
Celgene Corporation $22.5011/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015845537 CMS
Eisai Inc. $16.8311/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023321753 CMS
Seagen Inc. $32.9111/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995799279 CMS
AbbVie Inc. $14.7011/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996679561 CMS
AbbVie Inc. $17.2510/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996679554 CMS
AVEO Pharmaceuticals, Inc. $37.0010/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049062367 CMS
Lilly USA, LLC $31.5210/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031888767 CMS
Incyte Corporation $22.8610/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044375253 CMS
Agios Pharmaceuticals, Inc. $18.7510/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056207003 CMS
Merck Sharp & Dohme LLC $19.7409/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048274603 CMS
Exelixis Inc. $15.9809/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044599643 CMS
PharmaEssentia USA Corporation $32.0309/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059311953 CMS
PFIZER INC. $21.8708/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049288265 CMS
Astellas Pharma US Inc $29.7408/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034405281 CMS
Daiichi Sankyo Inc. $20.6908/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261006472587 CMS
Janssen Biotech, Inc. $17.9707/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988408383 CMS
Mirati Therapeutics, Inc. $14.7107/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057989449 CMS
AbbVie Inc. $16.1907/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996679549 CMS
Incyte Corporation $20.1607/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044375351 CMS
Merck Sharp & Dohme LLC $16.9506/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048275163 CMS
Ferring Pharmaceuticals Inc. $17.5706/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044132675 CMS
Janssen Pharmaceuticals, Inc $23.5205/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988136743 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.3505/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055378147 CMS
PFIZER INC. $16.1505/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049350408 CMS
Janssen Biotech, Inc. $30.0504/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988408393 CMS
GlaxoSmithKline, LLC. $32.0104/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001607275 CMS
Incyte Corporation $20.6004/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044375343 CMS
PharmaEssentia USA Corporation $22.0604/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059311637 CMS
Merck Sharp & Dohme LLC $15.9103/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048720873 CMS
Coherus Biosciences Inc. $23.1403/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060242781 CMS
Puma Biotechnology, Inc. $19.9403/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059048745 CMS
Jazz Pharmaceuticals Inc. $24.6403/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059090515 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.8602/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055378145 CMS
Puma Biotechnology, Inc. $15.8402/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059053387 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.7002/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055378143 CMS
Alexion Pharmaceuticals, Inc. $21.3802/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261017034737 CMS
Pharmacyclics LLC, An AbbVie Company $28.8801/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026998284785 CMS
Daiichi Sankyo Inc. $30.0001/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261006385167 CMS
Incyte Corporation $16.0901/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044374835 CMS
Mirati Therapeutics, Inc. $31.9301/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057989447 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,093.19 65
PY2020 $717.81 38
PY2021 $860.55 46
PY2022 $810.03 37
PY2023 $946.90 43
PY2024 $1,083.14 49
PY2025 $762.08 29

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
MARK PHILIP DIAMOND, NPI 1912081019. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1912081019.
APA 7
IndustryPayments. (2026). MARK PHILIP DIAMOND, NPI 1912081019 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1912081019
Bluebook
MARK PHILIP DIAMOND, NPI 1912081019, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1912081019.

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