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 A DAVIS-LORTON

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1396727665
CMS profile
1114745
Location
TARRYTOWN, 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 · PY2024 · Entire year

$57,498.46

105 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

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

105 matching records · $57,498.46 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 105 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 105.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
BioCryst US Sales Co., LLC $1,100.0012/20/2024 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
06/30/20261117478178 CMS
BioCryst US Sales Co., LLC $10.1712/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117474190 CMS
BioCryst US Sales Co., LLC $21.8912/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117474472 CMS
AstraZeneca Pharmaceuticals LP $2,150.0011/26/2024 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
06/30/20261104315156 CMS
CSL Behring $34.3511/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644285 CMS
AstraZeneca Pharmaceuticals LP $121.9111/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104417093 CMS
CSL Behring $32.8611/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644283 CMS
CSL Behring $677.5011/07/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644279 CMS
AstraZeneca Pharmaceuticals LP $38.0110/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105572561 CMS
AstraZeneca Pharmaceuticals LP $125.0010/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104720905 CMS
Pharming Healthcare, Inc. $1,800.0010/11/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146164 CMS
Pharming Healthcare, Inc. $58.6610/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146158 CMS
BioCryst US Sales Co., LLC $12.2010/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117477336 CMS
AstraZeneca Pharmaceuticals LP $2,150.0010/03/2024 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
06/30/20261105335111 CMS
AstraZeneca Pharmaceuticals LP $125.0009/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105592134 CMS
Neurent Medical Limited $31.4709/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261098841539 CMS
CSL Behring $33.7709/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644263 CMS
Pharming Healthcare, Inc. $22.0409/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146150 CMS
Pharming Healthcare, Inc. $50.0009/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146109 CMS
Pharming Healthcare, Inc. $40.0009/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146115 CMS
Pharming Healthcare, Inc. $50.0009/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146121 CMS
Pharming Healthcare, Inc. $1,246.3309/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146127 CMS
Pharming Healthcare, Inc. $644.1809/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146134 CMS
Pharming Healthcare, Inc. $125.0009/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146138 CMS
Pharming Healthcare, Inc. $4,200.0009/14/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132146144 CMS
BioCryst Pharmaceuticals, Inc. $591.0009/13/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117470402 CMS
CSL Behring $15.9409/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644257 CMS
GENZYME CORPORATION $9.0008/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139642660 CMS
BioCryst Pharmaceuticals, Inc. $2,364.0008/16/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117472888 CMS
BioCryst US Sales Co., LLC $20.3408/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117470404 CMS
Optinose US, Inc. $28.2808/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261142193946 CMS
CSL Behring $35.2108/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644245 CMS
BioCryst US Sales Co., LLC $1.9908/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117470542 CMS
AstraZeneca Pharmaceuticals LP $19.7707/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104780554 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.0407/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137525691 CMS
Optinose US, Inc. $23.6407/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261142193934 CMS
Medtronic, Inc. $24.7007/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261119300871 CMS
Medtronic, Inc. $20.2707/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261119300869 CMS
AstraZeneca Pharmaceuticals LP $3,200.0007/08/2024 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
06/30/20261104270311 CMS
AstraZeneca Pharmaceuticals LP $125.0006/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105338486 CMS
CSL Behring $28.0406/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644237 CMS
GENZYME CORPORATION $6.2506/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139642640 CMS
SANOFI-AVENTIS U.S. LLC $89.9906/27/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139642628 CMS
CSL Behring $1,016.2506/25/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134644275 CMS
Stryker Corporation $26.6306/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261119810991 CMS
AstraZeneca Pharmaceuticals LP $3,200.0006/21/2024 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
06/30/20261104521642 CMS
GENZYME CORPORATION $4.3506/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139642650 CMS
AstraZeneca Pharmaceuticals LP $2,150.0006/17/2024 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
06/30/20261105900746 CMS
BioCryst US Sales Co., LLC $690.0006/17/2024 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
06/30/20261117472890 CMS
AstraZeneca Pharmaceuticals LP $127.6306/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105466699 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $21,236.00 104
PY2020 $17,192.22 93
PY2021 $18,264.90 62
PY2022 $45,678.28 127
PY2023 $23,215.66 114
PY2024 $57,498.46 105
PY2025 $22,956.74 79

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 A DAVIS-LORTON, NPI 1396727665. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1396727665.
APA 7
IndustryPayments. (2026). MARK A DAVIS-LORTON, NPI 1396727665 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1396727665
Bluebook
MARK A DAVIS-LORTON, NPI 1396727665, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1396727665.

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